Merge branch 'irq-threaded-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
authorLinus Torvalds <torvalds@linux-foundation.org>
Fri, 11 Sep 2009 20:21:31 +0000 (13:21 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 11 Sep 2009 20:21:31 +0000 (13:21 -0700)
* 'irq-threaded-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  genirq: Do not mask oneshot edge type interrupts
  genirq: Support nested threaded irq handling
  genirq: Add buslock support
  genirq: Add oneshot support

1090 files changed:
Documentation/RCU/RTFP.txt
Documentation/RCU/UP.txt
Documentation/RCU/checklist.txt
Documentation/RCU/rcu.txt
Documentation/RCU/rcubarrier.txt
Documentation/RCU/torture.txt
Documentation/RCU/trace.txt
Documentation/RCU/whatisRCU.txt
Documentation/feature-removal-schedule.txt
Documentation/filesystems/9p.txt
Documentation/filesystems/afs.txt
Documentation/filesystems/proc.txt
Documentation/keys.txt
Documentation/kmemleak.txt
Documentation/s390/s390dbf.txt
Documentation/sound/alsa/ALSA-Configuration.txt
Documentation/sound/alsa/HD-Audio-Models.txt
Documentation/sound/alsa/HD-Audio.txt
Documentation/sysctl/kernel.txt
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arch/alpha/include/asm/thread_info.h
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arch/arm/configs/rx51_defconfig
arch/arm/include/asm/setup.h
arch/arm/include/asm/thread_info.h
arch/arm/kernel/entry-common.S
arch/arm/kernel/signal.c
arch/arm/mach-ixp4xx/include/mach/io.h
arch/arm/mach-kirkwood/ts219-setup.c
arch/arm/mach-mx3/mx31moboard-devboard.c
arch/arm/mach-mx3/mx31moboard-marxbot.c
arch/arm/mach-mx3/mx31moboard.c
arch/arm/mach-mx3/pcm037_eet.c
arch/arm/mach-omap2/board-2430sdp.c
arch/arm/mach-omap2/board-3430sdp.c
arch/arm/mach-omap2/board-4430sdp.c
arch/arm/mach-omap2/board-apollon.c
arch/arm/mach-omap2/board-generic.c
arch/arm/mach-omap2/board-h4.c
arch/arm/mach-omap2/board-ldp.c
arch/arm/mach-omap2/board-omap3beagle.c
arch/arm/mach-omap2/board-omap3evm.c
arch/arm/mach-omap2/board-omap3pandora.c
arch/arm/mach-omap2/board-overo.c
arch/arm/mach-omap2/board-rx51-peripherals.c
arch/arm/mach-omap2/board-rx51.c
arch/arm/mach-omap2/board-zoom2.c
arch/arm/mach-omap2/clock.c
arch/arm/mach-omap2/clock.h
arch/arm/mach-omap2/clock24xx.c
arch/arm/mach-omap2/clock24xx.h
arch/arm/mach-omap2/clock34xx.c
arch/arm/mach-omap2/clock34xx.h
arch/arm/mach-omap2/cm.h
arch/arm/mach-omap2/io.c
arch/arm/mach-omap2/mcbsp.c
arch/arm/mach-omap2/mmc-twl4030.c
arch/arm/mach-omap2/mux.c
arch/arm/mach-omap2/pm.h
arch/arm/mach-omap2/pm24xx.c
arch/arm/mach-omap2/pm34xx.c
arch/arm/mach-omap2/prcm.c
arch/arm/mach-omap2/sdrc.c
arch/arm/mach-omap2/serial.c
arch/arm/mach-omap2/sram34xx.S
arch/arm/mach-pxa/include/mach/audio.h
arch/arm/mach-u300/core.c
arch/arm/mm/init.c
arch/arm/mm/mmu.c
arch/arm/plat-omap/cpu-omap.c
arch/arm/plat-omap/dma.c
arch/arm/plat-omap/gpio.c
arch/arm/plat-omap/include/mach/clock.h
arch/arm/plat-omap/include/mach/cpu.h
arch/arm/plat-omap/include/mach/io.h
arch/arm/plat-omap/include/mach/mcbsp.h
arch/arm/plat-omap/include/mach/mux.h
arch/arm/plat-omap/include/mach/prcm.h
arch/arm/plat-omap/include/mach/sdrc.h
arch/arm/plat-omap/include/mach/serial.h
arch/arm/plat-omap/include/mach/sram.h
arch/arm/plat-omap/mcbsp.c
arch/arm/plat-omap/sram.c
arch/arm/plat-orion/include/plat/gpio.h
arch/arm/plat-s3c/include/plat/audio-simtec.h [new file with mode: 0644]
arch/arm/plat-s3c/include/plat/regs-s3c2412-iis.h
arch/arm/plat-s3c24xx/clock-dclk.c
arch/avr32/boards/favr-32/setup.c
arch/avr32/include/asm/thread_info.h
arch/avr32/kernel/entry-avr32b.S
arch/avr32/kernel/signal.c
arch/avr32/lib/memcpy.S
arch/cris/kernel/ptrace.c
arch/frv/kernel/signal.c
arch/h8300/include/asm/thread_info.h
arch/h8300/kernel/signal.c
arch/ia64/include/asm/dma-mapping.h
arch/ia64/kernel/dma-mapping.c
arch/ia64/kernel/process.c
arch/ia64/lib/ip_fast_csum.S
arch/ia64/xen/time.c
arch/m32r/include/asm/thread_info.h
arch/m32r/kernel/signal.c
arch/m68k/amiga/config.c
arch/m68k/include/asm/entry_mm.h
arch/m68k/include/asm/entry_no.h
arch/m68k/include/asm/math-emu.h
arch/m68k/include/asm/motorola_pgalloc.h
arch/m68k/include/asm/pgtable_mm.h
arch/m68k/include/asm/thread_info_mm.h
arch/m68k/include/asm/unistd.h
arch/m68k/kernel/asm-offsets.c
arch/m68k/kernel/entry.S
arch/m68k/math-emu/fp_entry.S
arch/m68knommu/kernel/syscalltable.S
arch/microblaze/configs/mmu_defconfig
arch/microblaze/configs/nommu_defconfig
arch/microblaze/include/asm/hardirq.h
arch/microblaze/kernel/intc.c
arch/microblaze/kernel/irq.c
arch/microblaze/kernel/syscall_table.S
arch/microblaze/kernel/timer.c
arch/microblaze/mm/init.c
arch/mips/include/asm/page.h
arch/mips/include/asm/thread_info.h
arch/mips/kernel/signal.c
arch/mn10300/kernel/signal.c
arch/parisc/include/asm/thread_info.h
arch/parisc/kernel/entry.S
arch/parisc/kernel/signal.c
arch/parisc/kernel/traps.c
arch/powerpc/configs/ps3_defconfig
arch/powerpc/include/asm/dma-mapping.h
arch/powerpc/include/asm/spinlock.h
arch/powerpc/kernel/dma-swiotlb.c
arch/powerpc/kernel/power7-pmu.c
arch/powerpc/platforms/ps3/time.c
arch/powerpc/sysdev/xilinx_intc.c
arch/s390/Kconfig
arch/s390/Makefile
arch/s390/crypto/des_s390.c
arch/s390/crypto/sha1_s390.c
arch/s390/crypto/sha256_s390.c
arch/s390/crypto/sha512_s390.c
arch/s390/hypfs/inode.c
arch/s390/include/asm/atomic.h
arch/s390/include/asm/checksum.h
arch/s390/include/asm/chsc.h
arch/s390/include/asm/cio.h
arch/s390/include/asm/cpu.h [new file with mode: 0644]
arch/s390/include/asm/cpuid.h [deleted file]
arch/s390/include/asm/debug.h
arch/s390/include/asm/hardirq.h
arch/s390/include/asm/ipl.h
arch/s390/include/asm/kvm_host.h
arch/s390/include/asm/kvm_virtio.h
arch/s390/include/asm/lowcore.h
arch/s390/include/asm/mmu.h
arch/s390/include/asm/page.h
arch/s390/include/asm/pgalloc.h
arch/s390/include/asm/processor.h
arch/s390/include/asm/scatterlist.h
arch/s390/include/asm/scsw.h [moved from drivers/s390/cio/scsw.c with 70% similarity]
arch/s390/include/asm/setup.h
arch/s390/include/asm/smp.h
arch/s390/include/asm/spinlock.h
arch/s390/include/asm/system.h
arch/s390/include/asm/timex.h
arch/s390/kernel/Makefile
arch/s390/kernel/early.c
arch/s390/kernel/entry.S
arch/s390/kernel/entry64.S
arch/s390/kernel/head.S
arch/s390/kernel/head31.S
arch/s390/kernel/head64.S
arch/s390/kernel/ipl.c
arch/s390/kernel/mcount.S
arch/s390/kernel/mcount64.S [new file with mode: 0644]
arch/s390/kernel/setup.c
arch/s390/kernel/signal.c
arch/s390/kernel/smp.c
arch/s390/kernel/suspend.c [moved from arch/s390/power/swsusp.c with 59% similarity]
arch/s390/kernel/swsusp_asm64.S [moved from arch/s390/power/swsusp_asm64.S with 99% similarity]
arch/s390/kernel/time.c
arch/s390/kernel/vmlinux.lds.S
arch/s390/mm/Makefile
arch/s390/mm/fault.c
arch/s390/mm/page-states.c
arch/s390/mm/pgtable.c
arch/s390/mm/vmem.c
arch/s390/power/Makefile [deleted file]
arch/s390/power/suspend.c [deleted file]
arch/s390/power/swsusp_64.c [deleted file]
arch/sh/boards/mach-se/7724/setup.c
arch/sh/kernel/cpu/shmobile/sleep.S
arch/sh/kernel/signal_32.c
arch/sh/kernel/signal_64.c
arch/sparc/Kconfig
arch/sparc/configs/sparc32_defconfig
arch/sparc/configs/sparc64_defconfig
arch/sparc/include/asm/dma-mapping.h
arch/sparc/include/asm/irq_64.h
arch/sparc/include/asm/pci.h
arch/sparc/include/asm/pci_32.h
arch/sparc/include/asm/pci_64.h
arch/sparc/include/asm/pgtable_64.h
arch/sparc/include/asm/spinlock_32.h
arch/sparc/include/asm/spinlock_64.h
arch/sparc/kernel/Makefile
arch/sparc/kernel/dma.c
arch/sparc/kernel/dma.h [deleted file]
arch/sparc/kernel/iommu.c
arch/sparc/kernel/ioport.c
arch/sparc/kernel/irq_64.c
arch/sparc/kernel/ktlb.S
arch/sparc/kernel/nmi.c
arch/sparc/kernel/pci.c
arch/sparc/kernel/pci_sun4v.c
arch/sparc/kernel/process_64.c
arch/sparc/kernel/signal_32.c
arch/sparc/kernel/signal_64.c
arch/sparc/kernel/smp_64.c
arch/sparc/kernel/sun4d_smp.c
arch/sparc/kernel/sun4m_smp.c
arch/sparc/kernel/sys32.S
arch/sparc/kernel/systbls_64.S
arch/sparc/mm/fault_32.c
arch/sparc/mm/fault_64.c
arch/sparc/mm/init_64.c
arch/sparc/mm/init_64.h
arch/sparc/prom/misc_64.c
arch/sparc/prom/printf.c
arch/x86/Kconfig
arch/x86/boot/compressed/Makefile
arch/x86/crypto/aesni-intel_glue.c
arch/x86/include/asm/amd_iommu.h
arch/x86/include/asm/amd_iommu_types.h
arch/x86/include/asm/dma-mapping.h
arch/x86/include/asm/nmi.h
arch/x86/include/asm/pgtable.h
arch/x86/include/asm/uv/uv_bau.h
arch/x86/kernel/amd_iommu.c
arch/x86/kernel/amd_iommu_init.c
arch/x86/kernel/aperture_64.c
arch/x86/kernel/apic/ipi.c
arch/x86/kernel/apic/nmi.c
arch/x86/kernel/apic/probe_64.c
arch/x86/kernel/apic/x2apic_uv_x.c
arch/x86/kernel/cpu/Makefile
arch/x86/kernel/cpu/mcheck/mce.c
arch/x86/kernel/cpu/mcheck/therm_throt.c
arch/x86/kernel/head_32.S
arch/x86/kernel/pci-dma.c
arch/x86/kernel/pci-gart_64.c
arch/x86/kernel/pci-nommu.c
arch/x86/kernel/pci-swiotlb.c
arch/x86/kernel/process.c
arch/x86/kernel/setup_percpu.c
arch/x86/kernel/signal.c
arch/x86/kernel/tlb_uv.c
arch/x86/kernel/vmlinux.lds.S
arch/x86/mm/init_64.c
arch/x86/mm/kmemcheck/kmemcheck.c
arch/x86/mm/pat.c
arch/x86/mm/tlb.c
arch/x86/xen/Makefile
arch/x86/xen/enlighten.c
block/blk-core.c
block/blk-sysfs.c
crypto/Kconfig
crypto/Makefile
crypto/ablkcipher.c
crypto/aes_generic.c
crypto/ahash.c
crypto/algapi.c
crypto/algboss.c
crypto/ansi_cprng.c
crypto/api.c
crypto/authenc.c
crypto/cryptd.c
crypto/ctr.c
crypto/gcm.c
crypto/ghash-generic.c [new file with mode: 0644]
crypto/hmac.c
crypto/internal.h
crypto/pcompress.c
crypto/rng.c
crypto/sha1_generic.c
crypto/sha256_generic.c
crypto/sha512_generic.c
crypto/shash.c
crypto/tcrypt.c
crypto/testmgr.c
crypto/testmgr.h
crypto/vmac.c [new file with mode: 0644]
crypto/xcbc.c
drivers/acpi/acpica/exstorob.c
drivers/acpi/processor_core.c
drivers/acpi/processor_idle.c
drivers/acpi/processor_thermal.c
drivers/acpi/processor_throttling.c
drivers/acpi/video.c
drivers/ata/ata_piix.c
drivers/block/aoe/aoe.h
drivers/block/aoe/aoeblk.c
drivers/block/aoe/aoedev.c
drivers/char/agp/intel-agp.c
drivers/char/hvc_iucv.c
drivers/char/hw_random/amd-rng.c
drivers/char/hw_random/geode-rng.c
drivers/char/mem.c
drivers/char/n_tty.c
drivers/char/pty.c
drivers/char/random.c
drivers/char/sysrq.c
drivers/char/tpm/tpm_tis.c
drivers/char/tty_ldisc.c
drivers/clocksource/sh_cmt.c
drivers/cpufreq/cpufreq.c
drivers/crypto/Kconfig
drivers/crypto/Makefile
drivers/crypto/amcc/crypto4xx_alg.c
drivers/crypto/amcc/crypto4xx_core.c
drivers/crypto/amcc/crypto4xx_core.h
drivers/crypto/mv_cesa.c [new file with mode: 0644]
drivers/crypto/mv_cesa.h [new file with mode: 0644]
drivers/crypto/padlock-sha.c
drivers/crypto/talitos.c
drivers/crypto/talitos.h
drivers/firewire/core-iso.c
drivers/firewire/ohci.c
drivers/firewire/sbp2.c
drivers/gpu/drm/drm_crtc.c
drivers/gpu/drm/drm_edid.c
drivers/gpu/drm/drm_sysfs.c
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/i915_gem.c
drivers/gpu/drm/i915/intel_bios.c
drivers/gpu/drm/i915/intel_crt.c
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_dp.c
drivers/gpu/drm/i915/intel_drv.h
drivers/gpu/drm/i915/intel_dvo.c
drivers/gpu/drm/i915/intel_hdmi.c
drivers/gpu/drm/i915/intel_lvds.c
drivers/gpu/drm/i915/intel_sdvo.c
drivers/gpu/drm/i915/intel_tv.c
drivers/gpu/drm/radeon/r100.c
drivers/gpu/drm/radeon/r300.c
drivers/gpu/drm/radeon/r420.c
drivers/gpu/drm/radeon/r500_reg.h
drivers/gpu/drm/radeon/r520.c
drivers/gpu/drm/radeon/radeon.h
drivers/gpu/drm/radeon/radeon_asic.h
drivers/gpu/drm/radeon/radeon_combios.c
drivers/gpu/drm/radeon/radeon_cp.c
drivers/gpu/drm/radeon/radeon_device.c
drivers/gpu/drm/radeon/radeon_drv.h
drivers/gpu/drm/radeon/radeon_fb.c
drivers/gpu/drm/radeon/radeon_gem.c
drivers/gpu/drm/radeon/radeon_irq_kms.c
drivers/gpu/drm/radeon/radeon_kms.c
drivers/gpu/drm/radeon/radeon_legacy_crtc.c
drivers/gpu/drm/radeon/radeon_legacy_encoders.c
drivers/gpu/drm/radeon/radeon_object.c
drivers/gpu/drm/radeon/radeon_reg.h
drivers/gpu/drm/radeon/radeon_state.c
drivers/gpu/drm/radeon/rs600.c
drivers/gpu/drm/radeon/rs690.c
drivers/gpu/drm/radeon/rv515.c
drivers/i2c/busses/i2c-omap.c
drivers/i2c/busses/i2c-stu300.c
drivers/ide/ide-cs.c
drivers/infiniband/core/iwcm.c
drivers/infiniband/core/mad.c
drivers/infiniband/core/mad_priv.h
drivers/infiniband/core/multicast.c
drivers/infiniband/core/sa_query.c
drivers/infiniband/core/smi.c
drivers/infiniband/core/uverbs_main.c
drivers/infiniband/hw/amso1100/c2.c
drivers/infiniband/hw/amso1100/c2_provider.c
drivers/infiniband/hw/cxgb3/cxio_hal.c
drivers/infiniband/hw/cxgb3/cxio_wr.h
drivers/infiniband/hw/cxgb3/iwch.c
drivers/infiniband/hw/cxgb3/iwch_cm.c
drivers/infiniband/hw/cxgb3/iwch_cm.h
drivers/infiniband/hw/cxgb3/iwch_mem.c
drivers/infiniband/hw/cxgb3/iwch_provider.c
drivers/infiniband/hw/cxgb3/iwch_qp.c
drivers/infiniband/hw/ehca/ehca_main.c
drivers/infiniband/hw/ehca/ehca_reqs.c
drivers/infiniband/hw/ehca/ehca_sqp.c
drivers/infiniband/hw/ipath/ipath_file_ops.c
drivers/infiniband/hw/ipath/ipath_mad.c
drivers/infiniband/hw/mlx4/main.c
drivers/infiniband/hw/mlx4/mlx4_ib.h
drivers/infiniband/hw/mlx4/qp.c
drivers/infiniband/hw/mthca/mthca_catas.c
drivers/infiniband/hw/mthca/mthca_config_reg.h
drivers/infiniband/hw/mthca/mthca_dev.h
drivers/infiniband/hw/mthca/mthca_eq.c
drivers/infiniband/hw/mthca/mthca_main.c
drivers/infiniband/hw/mthca/mthca_provider.c
drivers/infiniband/hw/mthca/mthca_provider.h
drivers/infiniband/hw/mthca/mthca_qp.c
drivers/infiniband/hw/mthca/mthca_reset.c
drivers/infiniband/hw/nes/nes.h
drivers/infiniband/hw/nes/nes_cm.c
drivers/infiniband/hw/nes/nes_cm.h
drivers/infiniband/hw/nes/nes_hw.c
drivers/infiniband/hw/nes/nes_hw.h
drivers/infiniband/hw/nes/nes_utils.c
drivers/infiniband/hw/nes/nes_verbs.c
drivers/infiniband/hw/nes/nes_verbs.h
drivers/infiniband/ulp/ipoib/ipoib_cm.c
drivers/infiniband/ulp/ipoib/ipoib_ib.c
drivers/infiniband/ulp/ipoib/ipoib_main.c
drivers/infiniband/ulp/ipoib/ipoib_multicast.c
drivers/input/joydev.c
drivers/input/joystick/iforce/iforce-main.c
drivers/input/joystick/iforce/iforce-usb.c
drivers/input/keyboard/atkbd.c
drivers/input/serio/i8042-x86ia64io.h
drivers/input/tablet/wacom_sys.c
drivers/input/touchscreen/ucb1400_ts.c
drivers/leds/ledtrig-gpio.c
drivers/macintosh/via-maciisi.c
drivers/md/dm-exception-store.c
drivers/md/dm-exception-store.h
drivers/md/dm-log-userspace-base.c
drivers/md/dm-log-userspace-transfer.c
drivers/md/dm-log-userspace-transfer.h
drivers/md/dm-raid1.c
drivers/md/dm-snap-persistent.c
drivers/md/dm-snap.c
drivers/md/dm-stripe.c
drivers/md/dm-table.c
drivers/md/dm.c
drivers/md/md.c
drivers/media/dvb/siano/Kconfig
drivers/media/dvb/siano/Makefile
drivers/media/dvb/siano/smsdvb.c
drivers/media/dvb/siano/smssdio.c
drivers/media/video/em28xx/em28xx-cards.c
drivers/media/video/em28xx/em28xx.h
drivers/media/video/gspca/Kconfig
drivers/media/video/zr364xx.c
drivers/mtd/devices/m25p80.c
drivers/mtd/nand/orion_nand.c
drivers/mtd/nftlcore.c
drivers/net/3c59x.c
drivers/net/8139cp.c
drivers/net/Kconfig
drivers/net/arm/w90p910_ether.c
drivers/net/atl1c/atl1c_ethtool.c
drivers/net/atlx/atl1.c
drivers/net/b44.c
drivers/net/bnx2.c
drivers/net/bnx2.h
drivers/net/can/dev.c
drivers/net/cnic.c
drivers/net/cnic.h
drivers/net/cnic_if.h
drivers/net/cxgb3/cxgb3_main.c
drivers/net/cxgb3/cxgb3_offload.c
drivers/net/cxgb3/cxgb3_offload.h
drivers/net/e100.c
drivers/net/e1000e/ich8lan.c
drivers/net/e1000e/netdev.c
drivers/net/fec.c
drivers/net/fec_mpc52xx.c
drivers/net/gianfar.c
drivers/net/ibm_newemac/core.c
drivers/net/irda/au1k_ir.c
drivers/net/irda/pxaficp_ir.c
drivers/net/irda/sa1100_ir.c
drivers/net/irda/w83977af_ir.c
drivers/net/ixgbe/ixgbe.h
drivers/net/ixgbe/ixgbe_ethtool.c
drivers/net/ixgbe/ixgbe_fcoe.c
drivers/net/ixgbe/ixgbe_main.c
drivers/net/ixp2000/ixpdev.c
drivers/net/macb.c
drivers/net/mlx4/cq.c
drivers/net/mlx4/en_rx.c
drivers/net/mlx4/en_tx.c
drivers/net/mlx4/eq.c
drivers/net/mlx4/icm.c
drivers/net/mlx4/main.c
drivers/net/mlx4/mcg.c
drivers/net/mlx4/mlx4.h
drivers/net/mlx4/mr.c
drivers/net/mlx4/pd.c
drivers/net/mlx4/profile.c
drivers/net/mlx4/qp.c
drivers/net/mlx4/reset.c
drivers/net/mlx4/srq.c
drivers/net/netxen/netxen_nic.h
drivers/net/netxen/netxen_nic_init.c
drivers/net/netxen/netxen_nic_main.c
drivers/net/pcnet32.c
drivers/net/smc91x.c
drivers/net/tulip/tulip_core.c
drivers/net/tun.c
drivers/net/ucc_geth.c
drivers/net/usb/pegasus.h
drivers/net/via-rhine.c
drivers/net/via-velocity.c
drivers/net/virtio_net.c
drivers/net/wireless/ath/ar9170/main.c
drivers/net/wireless/ath/ar9170/usb.c
drivers/net/wireless/ipw2x00/ipw2200.c
drivers/net/wireless/libertas/assoc.c
drivers/net/wireless/libertas/hostcmd.h
drivers/net/wireless/mwl8k.c
drivers/net/wireless/orinoco/hw.c
drivers/net/wireless/rt2x00/rt2x00.h
drivers/net/wireless/rtl818x/rtl8187_dev.c
drivers/net/yellowfin.c
drivers/net/zorro8390.c
drivers/pci/intr_remapping.c
drivers/pci/iov.c
drivers/pci/pci-driver.c
drivers/pci/pci.c
drivers/pci/pci.h
drivers/pci/setup-bus.c
drivers/pci/setup-res.c
drivers/platform/x86/toshiba_acpi.c
drivers/platform/x86/wmi.c
drivers/pps/pps.c
drivers/s390/block/dasd.c
drivers/s390/block/dasd_3990_erp.c
drivers/s390/block/dasd_alias.c
drivers/s390/block/dasd_diag.c
drivers/s390/block/dasd_eckd.c
drivers/s390/block/dasd_eer.c
drivers/s390/block/dasd_erp.c
drivers/s390/block/dasd_fba.c
drivers/s390/block/dasd_int.h
drivers/s390/block/dasd_ioctl.c
drivers/s390/block/xpram.c
drivers/s390/char/Kconfig
drivers/s390/char/Makefile
drivers/s390/char/monreader.c
drivers/s390/char/sclp.h
drivers/s390/char/sclp_async.c [new file with mode: 0644]
drivers/s390/char/tape_34xx.c
drivers/s390/char/tape_3590.c
drivers/s390/char/tape_block.c
drivers/s390/char/tape_core.c
drivers/s390/char/tape_std.c
drivers/s390/char/vmlogrdr.c
drivers/s390/char/vmur.c
drivers/s390/char/zcore.c
drivers/s390/cio/Makefile
drivers/s390/cio/chp.c
drivers/s390/cio/chsc.h
drivers/s390/cio/cio.c
drivers/s390/cio/cio.h
drivers/s390/cio/css.c
drivers/s390/cio/device.c
drivers/s390/cio/device_fsm.c
drivers/s390/cio/qdio.h
drivers/s390/cio/qdio_debug.c
drivers/s390/cio/qdio_main.c
drivers/s390/crypto/ap_bus.c
drivers/s390/kvm/kvm_virtio.c
drivers/s390/net/netiucv.c
drivers/s390/net/smsgiucv.c
drivers/sbus/char/bbc_envctrl.c
drivers/scsi/cxgb3i/cxgb3i_init.c
drivers/scsi/mpt2sas/mpt2sas_base.c
drivers/scsi/mpt2sas/mpt2sas_base.h
drivers/scsi/mpt2sas/mpt2sas_config.c
drivers/scsi/mpt2sas/mpt2sas_scsih.c
drivers/serial/Kconfig
drivers/spi/spi_s3c24xx.c
drivers/staging/comedi/comedi_fops.c
drivers/staging/pohmelfs/inode.c
drivers/thermal/thermal_sys.c
drivers/video/sh_mobile_lcdcfb.c
drivers/video/xen-fbfront.c
drivers/watchdog/ar7_wdt.c
fs/9p/v9fs.c
fs/9p/v9fs.h
fs/9p/vfs_inode.c
fs/9p/vfs_super.c
fs/afs/file.c
fs/autofs4/expire.c
fs/binfmt_elf.c
fs/btrfs/disk-io.c
fs/btrfs/inode.c
fs/buffer.c
fs/char_dev.c
fs/compat.c
fs/configfs/inode.c
fs/exec.c
fs/ext2/acl.c
fs/ext2/acl.h
fs/ext2/file.c
fs/ext2/namei.c
fs/ext3/Kconfig
fs/ext3/acl.c
fs/ext3/acl.h
fs/ext3/file.c
fs/ext3/namei.c
fs/ext3/super.c
fs/ext4/acl.c
fs/ext4/acl.h
fs/ext4/file.c
fs/ext4/namei.c
fs/fs-writeback.c
fs/fuse/inode.c
fs/hugetlbfs/inode.c
fs/jffs2/acl.c
fs/jffs2/acl.h
fs/jffs2/dir.c
fs/jffs2/file.c
fs/jffs2/symlink.c
fs/jffs2/wbuf.c
fs/jfs/acl.c
fs/jfs/file.c
fs/jfs/jfs_acl.h
fs/jfs/namei.c
fs/libfs.c
fs/locks.c
fs/namei.c
fs/nfs/client.c
fs/nfs/nfs4state.c
fs/nfsd/auth.c
fs/nfsd/nfssvc.c
fs/nfsd/vfs.c
fs/nilfs2/btnode.c
fs/nilfs2/super.c
fs/nilfs2/the_nilfs.h
fs/notify/inotify/inotify_fsnotify.c
fs/notify/inotify/inotify_user.c
fs/notify/notification.c
fs/ocfs2/alloc.c
fs/ocfs2/aops.c
fs/ocfs2/dcache.c
fs/ocfs2/dlm/dlmfs.c
fs/ocfs2/dlm/dlmunlock.c
fs/ocfs2/ocfs2_lockid.h
fs/ocfs2/quota_global.c
fs/ocfs2/super.c
fs/open.c
fs/proc/base.c
fs/ramfs/inode.c
fs/super.c
fs/sync.c
fs/sysfs/dir.c
fs/sysfs/inode.c
fs/sysfs/symlink.c
fs/sysfs/sysfs.h
fs/ubifs/budget.c
fs/ubifs/super.c
fs/xattr.c
fs/xfs/linux-2.6/xfs_ioctl32.c
fs/xfs/linux-2.6/xfs_iops.c
fs/xfs/linux-2.6/xfs_sync.c
fs/xfs/linux-2.6/xfs_sync.h
fs/xfs/xfs_iget.c
include/acpi/processor.h
include/asm-generic/dma-mapping-common.h
include/crypto/algapi.h
include/crypto/cryptd.h
include/crypto/hash.h
include/crypto/internal/hash.h
include/crypto/internal/skcipher.h
include/crypto/sha.h
include/crypto/vmac.h [new file with mode: 0644]
include/drm/radeon_drm.h
include/linux/backing-dev.h
include/linux/binfmts.h
include/linux/bitmap.h
include/linux/cpu.h
include/linux/cpumask.h
include/linux/cred.h
include/linux/crypto.h
include/linux/device-mapper.h
include/linux/dm-log-userspace.h
include/linux/dma-mapping.h
include/linux/fips.h [new file with mode: 0644]
include/linux/flex_array.h
include/linux/fs.h
include/linux/gen_stats.h
include/linux/hardirq.h
include/linux/hugetlb.h
include/linux/init_task.h
include/linux/irq.h
include/linux/irqnr.h
include/linux/key.h
include/linux/keyctl.h
include/linux/kmemcheck.h
include/linux/kmemleak.h
include/linux/lmb.h
include/linux/lockdep.h
include/linux/lsm_audit.h
include/linux/mm.h
include/linux/mm_types.h
include/linux/nmi.h
include/linux/pagemap.h
include/linux/rcuclassic.h [deleted file]
include/linux/rcupdate.h
include/linux/rcupreempt.h [deleted file]
include/linux/rcupreempt_trace.h [deleted file]
include/linux/rcutree.h
include/linux/sched.h
include/linux/security.h
include/linux/shmem_fs.h
include/linux/spinlock.h
include/linux/spinlock_api_smp.h
include/linux/swiotlb.h
include/linux/tty.h
include/linux/ucb1400.h
include/linux/workqueue.h
include/linux/writeback.h
include/linux/xattr.h
include/net/act_api.h
include/net/gen_stats.h
include/net/netfilter/xt_rateest.h
include/net/sch_generic.h
include/sound/ac97_codec.h
include/sound/asound.h
include/sound/core.h
include/sound/info.h
include/sound/memalloc.h
include/sound/pcm.h
include/sound/sh_fsi.h [new file with mode: 0644]
include/sound/soc-dai.h
include/sound/soc-dapm.h
include/sound/soc.h
include/sound/tlv.h
include/sound/uda1380.h [new file with mode: 0644]
include/sound/version.h
include/sound/wm8993.h [new file with mode: 0644]
include/sound/ymfpci.h
init/Kconfig
init/main.c
ipc/shm.c
kernel/Makefile
kernel/acct.c
kernel/cgroup.c
kernel/cred.c
kernel/exit.c
kernel/fork.c
kernel/futex.c
kernel/irq/handle.c
kernel/irq/manage.c
kernel/irq/pm.c
kernel/irq/resend.c
kernel/irq/spurious.c
kernel/kmod.c
kernel/lockdep.c
kernel/lockdep_internals.h
kernel/lockdep_proc.c
kernel/module.c
kernel/perf_counter.c
kernel/printk.c
kernel/ptrace.c
kernel/rcuclassic.c [deleted file]
kernel/rcupdate.c
kernel/rcupreempt.c [deleted file]
kernel/rcupreempt_trace.c [deleted file]
kernel/rcutorture.c
kernel/rcutree.c
kernel/rcutree.h
kernel/rcutree_plugin.h [new file with mode: 0644]
kernel/rcutree_trace.c
kernel/sched.c
kernel/softirq.c
kernel/spinlock.c
kernel/sysctl.c
kernel/time/clockevents.c
kernel/time/tick-broadcast.c
kernel/time/timer_list.c
kernel/timer.c
kernel/trace/ftrace.c
kernel/trace/trace.c
kernel/workqueue.c
lib/Kconfig.debug
lib/bitmap.c
lib/dma-debug.c
lib/flex_array.c
lib/is_single_threaded.c
lib/lmb.c
lib/swiotlb.c
mm/Kconfig
mm/Makefile
mm/backing-dev.c
mm/bootmem.c
mm/kmemleak.c
mm/mmap.c
mm/nommu.c
mm/oom_kill.c
mm/page-writeback.c
mm/page_alloc.c
mm/pdflush.c [deleted file]
mm/percpu.c
mm/rmap.c
mm/shmem.c
mm/shmem_acl.c
mm/slub.c
mm/swap_state.c
mm/vmscan.c
net/9p/client.c
net/9p/error.c
net/9p/trans_fd.c
net/9p/trans_rdma.c
net/9p/trans_virtio.c
net/appletalk/ddp.c
net/can/raw.c
net/core/dev.c
net/core/gen_estimator.c
net/core/gen_stats.c
net/core/netpoll.c
net/core/sock.c
net/dccp/proto.c
net/econet/af_econet.c
net/ieee802154/af_ieee802154.c
net/ieee802154/dgram.c
net/ieee802154/raw.c
net/ipv4/ip_gre.c
net/ipv4/ip_output.c
net/ipv4/tcp_cong.c
net/ipv6/af_inet6.c
net/irda/af_irda.c
net/llc/af_llc.c
net/mac80211/agg-tx.c
net/mac80211/key.c
net/netfilter/xt_RATEEST.c
net/netfilter/xt_quota.c
net/netrom/af_netrom.c
net/netrom/nr_route.c
net/phonet/pn_dev.c
net/rose/af_rose.c
net/sched/sch_api.c
net/sched/sch_atm.c
net/sched/sch_cbq.c
net/sched/sch_drr.c
net/sched/sch_hfsc.c
net/sched/sch_htb.c
net/sctp/protocol.c
net/sunrpc/clnt.c
net/xfrm/xfrm_hash.h
security/Kconfig
security/Makefile
security/capability.c
security/commoncap.c
security/integrity/ima/ima_crypto.c
security/integrity/ima/ima_main.c
security/keys/Makefile
security/keys/compat.c
security/keys/gc.c [new file with mode: 0644]
security/keys/internal.h
security/keys/key.c
security/keys/keyctl.c
security/keys/keyring.c
security/keys/proc.c
security/keys/process_keys.c
security/keys/sysctl.c
security/lsm_audit.c
security/min_addr.c [new file with mode: 0644]
security/security.c
security/selinux/avc.c
security/selinux/hooks.c
security/selinux/include/av_inherit.h
security/selinux/include/av_perm_to_string.h
security/selinux/include/av_permissions.h
security/selinux/include/avc.h
security/selinux/include/class_to_string.h
security/selinux/include/flask.h
security/selinux/include/netlabel.h
security/selinux/include/xfrm.h
security/selinux/netlabel.c
security/selinux/ss/services.c
security/selinux/xfrm.c
security/smack/smack.h
security/smack/smack_access.c
security/smack/smack_lsm.c
security/tomoyo/common.c
security/tomoyo/common.h
security/tomoyo/domain.c
security/tomoyo/tomoyo.c
security/tomoyo/tomoyo.h
sound/Kconfig
sound/arm/pxa2xx-ac97.c
sound/arm/pxa2xx-pcm-lib.c
sound/core/Kconfig
sound/core/Makefile
sound/core/control.c
sound/core/info.c
sound/core/init.c
sound/core/memalloc.c
sound/core/misc.c
sound/core/oss/mixer_oss.c
sound/core/oss/pcm_oss.c
sound/core/pcm.c
sound/core/pcm_lib.c
sound/core/pcm_memory.c
sound/core/pcm_native.c
sound/core/rawmidi.c
sound/core/seq/oss/seq_oss_midi.c
sound/core/seq/seq_midi.c
sound/core/vmaster.c
sound/drivers/dummy.c
sound/isa/cmi8330.c
sound/oss/midibuf.c
sound/oss/vwsnd.c
sound/pci/Kconfig
sound/pci/ali5451/ali5451.c
sound/pci/azt3328.c
sound/pci/azt3328.h
sound/pci/cs46xx/cs46xx_lib.h
sound/pci/ctxfi/ct20k2reg.h
sound/pci/ctxfi/ctamixer.c
sound/pci/ctxfi/ctatc.c
sound/pci/ctxfi/ctdaio.c
sound/pci/ctxfi/cthw20k1.c
sound/pci/ctxfi/cthw20k2.c
sound/pci/ctxfi/ctmixer.c
sound/pci/ctxfi/ctpcm.c
sound/pci/ctxfi/ctresource.c
sound/pci/ctxfi/ctsrc.c
sound/pci/ctxfi/ctvmem.c
sound/pci/hda/Kconfig
sound/pci/hda/Makefile
sound/pci/hda/hda_beep.c
sound/pci/hda/hda_codec.c
sound/pci/hda/hda_codec.h
sound/pci/hda/hda_generic.c
sound/pci/hda/hda_hwdep.c
sound/pci/hda/hda_intel.c
sound/pci/hda/hda_local.h
sound/pci/hda/hda_proc.c
sound/pci/hda/patch_analog.c
sound/pci/hda/patch_atihdmi.c
sound/pci/hda/patch_ca0110.c
sound/pci/hda/patch_cirrus.c [new file with mode: 0644]
sound/pci/hda/patch_cmedia.c
sound/pci/hda/patch_conexant.c
sound/pci/hda/patch_intelhdmi.c
sound/pci/hda/patch_nvhdmi.c
sound/pci/hda/patch_realtek.c
sound/pci/hda/patch_sigmatel.c
sound/pci/hda/patch_via.c
sound/pci/ice1712/ice1712.h
sound/pci/ice1712/ice1724.c
sound/pci/ice1712/prodigy_hifi.c
sound/pci/oxygen/oxygen_io.c
sound/pci/oxygen/oxygen_lib.c
sound/pci/oxygen/oxygen_pcm.c
sound/pci/rme9652/hdsp.c
sound/pci/vx222/vx222_ops.c
sound/pci/ymfpci/ymfpci_main.c
sound/soc/Kconfig
sound/soc/Makefile
sound/soc/atmel/sam9g20_wm8731.c
sound/soc/au1x/psc-ac97.c
sound/soc/au1x/psc.h
sound/soc/blackfin/Kconfig
sound/soc/blackfin/Makefile
sound/soc/blackfin/bf5xx-ac97.c
sound/soc/blackfin/bf5xx-ad1836.c [new file with mode: 0644]
sound/soc/blackfin/bf5xx-ad1938.c [new file with mode: 0644]
sound/soc/blackfin/bf5xx-ad73311.c
sound/soc/blackfin/bf5xx-i2s.c
sound/soc/blackfin/bf5xx-ssm2602.c
sound/soc/blackfin/bf5xx-tdm-pcm.c [new file with mode: 0644]
sound/soc/blackfin/bf5xx-tdm-pcm.h [new file with mode: 0644]
sound/soc/blackfin/bf5xx-tdm.c [new file with mode: 0644]
sound/soc/blackfin/bf5xx-tdm.h [new file with mode: 0644]
sound/soc/codecs/Kconfig
sound/soc/codecs/Makefile
sound/soc/codecs/ad1836.c [new file with mode: 0644]
sound/soc/codecs/ad1836.h [new file with mode: 0644]
sound/soc/codecs/ad1938.c [new file with mode: 0644]
sound/soc/codecs/ad1938.h [new file with mode: 0644]
sound/soc/codecs/ak4535.c
sound/soc/codecs/ak4642.c [new file with mode: 0644]
sound/soc/codecs/ak4642.h [new file with mode: 0644]
sound/soc/codecs/cs4270.c
sound/soc/codecs/cx20442.c [new file with mode: 0644]
sound/soc/codecs/cx20442.h [new file with mode: 0644]
sound/soc/codecs/max9877.c [new file with mode: 0644]
sound/soc/codecs/max9877.h [new file with mode: 0644]
sound/soc/codecs/spdif_transciever.c
sound/soc/codecs/stac9766.c
sound/soc/codecs/tlv320aic3x.c
sound/soc/codecs/tlv320aic3x.h
sound/soc/codecs/twl4030.c
sound/soc/codecs/twl4030.h
sound/soc/codecs/uda134x.c
sound/soc/codecs/uda1380.c
sound/soc/codecs/uda1380.h
sound/soc/codecs/wm8350.c
sound/soc/codecs/wm8400.c
sound/soc/codecs/wm8510.c
sound/soc/codecs/wm8523.c [new file with mode: 0644]
sound/soc/codecs/wm8523.h [new file with mode: 0644]
sound/soc/codecs/wm8580.c
sound/soc/codecs/wm8728.c
sound/soc/codecs/wm8731.c
sound/soc/codecs/wm8750.c
sound/soc/codecs/wm8753.c
sound/soc/codecs/wm8776.c [new file with mode: 0644]
sound/soc/codecs/wm8776.h [new file with mode: 0644]
sound/soc/codecs/wm8900.c
sound/soc/codecs/wm8903.c
sound/soc/codecs/wm8940.c
sound/soc/codecs/wm8960.c
sound/soc/codecs/wm8961.c [new file with mode: 0644]
sound/soc/codecs/wm8961.h [new file with mode: 0644]
sound/soc/codecs/wm8971.c
sound/soc/codecs/wm8974.c [new file with mode: 0644]
sound/soc/codecs/wm8974.h [new file with mode: 0644]
sound/soc/codecs/wm8988.c
sound/soc/codecs/wm8990.c
sound/soc/codecs/wm8993.c [new file with mode: 0644]
sound/soc/codecs/wm8993.h [new file with mode: 0644]
sound/soc/codecs/wm9081.c
sound/soc/codecs/wm9705.c
sound/soc/codecs/wm_hubs.c [new file with mode: 0644]
sound/soc/codecs/wm_hubs.h [new file with mode: 0644]
sound/soc/davinci/Kconfig
sound/soc/davinci/Makefile
sound/soc/davinci/davinci-evm.c
sound/soc/davinci/davinci-i2s.c
sound/soc/davinci/davinci-mcasp.c [new file with mode: 0644]
sound/soc/davinci/davinci-mcasp.h [new file with mode: 0644]
sound/soc/davinci/davinci-pcm.c
sound/soc/davinci/davinci-pcm.h
sound/soc/fsl/mpc5200_dma.c
sound/soc/fsl/mpc5200_psc_ac97.c
sound/soc/imx/Kconfig [new file with mode: 0644]
sound/soc/imx/Makefile [new file with mode: 0644]
sound/soc/imx/mx1_mx2-pcm.c [new file with mode: 0644]
sound/soc/imx/mx1_mx2-pcm.h [new file with mode: 0644]
sound/soc/imx/mx27vis_wm8974.c [new file with mode: 0644]
sound/soc/imx/mxc-ssi.c [new file with mode: 0644]
sound/soc/imx/mxc-ssi.h [new file with mode: 0644]
sound/soc/omap/Kconfig
sound/soc/omap/Makefile
sound/soc/omap/ams-delta.c [new file with mode: 0644]
sound/soc/omap/n810.c
sound/soc/omap/omap-mcbsp.c
sound/soc/omap/omap-mcbsp.h
sound/soc/omap/omap-pcm.c
sound/soc/omap/omap-pcm.h
sound/soc/omap/sdp3430.c
sound/soc/omap/zoom2.c [new file with mode: 0644]
sound/soc/pxa/magician.c
sound/soc/pxa/palm27x.c
sound/soc/pxa/pxa-ssp.c
sound/soc/pxa/pxa2xx-ac97.c
sound/soc/s3c24xx/Kconfig
sound/soc/s3c24xx/Makefile
sound/soc/s3c24xx/neo1973_gta02_wm8753.c [new file with mode: 0644]
sound/soc/s3c24xx/s3c-i2s-v2.c
sound/soc/s3c24xx/s3c2443-ac97.c
sound/soc/s3c24xx/s3c24xx-i2s.c
sound/soc/s3c24xx/s3c24xx-pcm.c
sound/soc/s3c24xx/s3c24xx_simtec.c [new file with mode: 0644]
sound/soc/s3c24xx/s3c24xx_simtec.h [new file with mode: 0644]
sound/soc/s3c24xx/s3c24xx_simtec_hermes.c [new file with mode: 0644]
sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c [new file with mode: 0644]
sound/soc/s6000/s6105-ipcam.c
sound/soc/sh/Kconfig
sound/soc/sh/Makefile
sound/soc/sh/fsi-ak4642.c [new file with mode: 0644]
sound/soc/sh/fsi.c [new file with mode: 0644]
sound/soc/soc-cache.c [new file with mode: 0644]
sound/soc/soc-core.c
sound/soc/soc-dapm.c
sound/soc/soc-jack.c
sound/soc/txx9/txx9aclc.c
sound/sound_core.c
sound/usb/usbaudio.c
sound/usb/usbmidi.c
sound/usb/usbmixer.c
tools/perf/Documentation/Makefile
tools/perf/Documentation/examples.txt [moved from tools/perf/Documentation/perf-examples.txt with 100% similarity]
tools/perf/builtin-annotate.c
tools/perf/builtin-record.c
tools/perf/builtin-report.c

index 9f711d2..d2b8523 100644 (file)
@@ -743,3 +743,80 @@ Revised:
        RCU, realtime RCU, sleepable RCU, performance.
 "
 }
+
+@article{PaulEMcKenney2008RCUOSR
+,author="Paul E. McKenney and Jonathan Walpole"
+,title="Introducing technology into the {Linux} kernel: a case study"
+,Year="2008"
+,journal="SIGOPS Oper. Syst. Rev."
+,volume="42"
+,number="5"
+,pages="4--17"
+,issn="0163-5980"
+,doi={http://doi.acm.org/10.1145/1400097.1400099}
+,publisher="ACM"
+,address="New York, NY, USA"
+,annotation={
+       Linux changed RCU to a far greater degree than RCU has changed Linux.
+}
+}
+
+@unpublished{PaulEMcKenney2008HierarchicalRCU
+,Author="Paul E. McKenney"
+,Title="Hierarchical {RCU}"
+,month="November"
+,day="3"
+,year="2008"
+,note="Available:
+\url{http://lwn.net/Articles/305782/}
+[Viewed November 6, 2008]"
+,annotation="
+       RCU with combining-tree-based grace-period detection,
+       permitting it to handle thousands of CPUs.
+"
+}
+
+@conference{PaulEMcKenney2009MaliciousURCU
+,Author="Paul E. McKenney"
+,Title="Using a Malicious User-Level {RCU} to Torture {RCU}-Based Algorithms"
+,Booktitle="linux.conf.au 2009"
+,month="January"
+,year="2009"
+,address="Hobart, Australia"
+,note="Available:
+\url{http://www.rdrop.com/users/paulmck/RCU/urcutorture.2009.01.22a.pdf}
+[Viewed February 2, 2009]"
+,annotation="
+       Realtime RCU and torture-testing RCU uses.
+"
+}
+
+@unpublished{MathieuDesnoyers2009URCU
+,Author="Mathieu Desnoyers"
+,Title="[{RFC} git tree] Userspace {RCU} (urcu) for {Linux}"
+,month="February"
+,day="5"
+,year="2009"
+,note="Available:
+\url{http://lkml.org/lkml/2009/2/5/572}
+\url{git://lttng.org/userspace-rcu.git}
+[Viewed February 20, 2009]"
+,annotation="
+       Mathieu Desnoyers's user-space RCU implementation.
+       git://lttng.org/userspace-rcu.git
+"
+}
+
+@unpublished{PaulEMcKenney2009BloatWatchRCU
+,Author="Paul E. McKenney"
+,Title="{RCU}: The {Bloatwatch} Edition"
+,month="March"
+,day="17"
+,year="2009"
+,note="Available:
+\url{http://lwn.net/Articles/323929/}
+[Viewed March 20, 2009]"
+,annotation="
+       Uniprocessor assumptions allow simplified RCU implementation.
+"
+}
index aab4a9e..90ec534 100644 (file)
@@ -2,14 +2,13 @@ RCU on Uniprocessor Systems
 
 
 A common misconception is that, on UP systems, the call_rcu() primitive
-may immediately invoke its function, and that the synchronize_rcu()
-primitive may return immediately.  The basis of this misconception
+may immediately invoke its function.  The basis of this misconception
 is that since there is only one CPU, it should not be necessary to
 wait for anything else to get done, since there are no other CPUs for
 anything else to be happening on.  Although this approach will -sort- -of-
 work a surprising amount of the time, it is a very bad idea in general.
-This document presents three examples that demonstrate exactly how bad an
-idea this is.
+This document presents three examples that demonstrate exactly how bad
+an idea this is.
 
 
 Example 1: softirq Suicide
@@ -82,11 +81,18 @@ Quick Quiz #2: What locking restriction must RCU callbacks respect?
 
 Summary
 
-Permitting call_rcu() to immediately invoke its arguments or permitting
-synchronize_rcu() to immediately return breaks RCU, even on a UP system.
-So do not do it!  Even on a UP system, the RCU infrastructure -must-
-respect grace periods, and -must- invoke callbacks from a known environment
-in which no locks are held.
+Permitting call_rcu() to immediately invoke its arguments breaks RCU,
+even on a UP system.  So do not do it!  Even on a UP system, the RCU
+infrastructure -must- respect grace periods, and -must- invoke callbacks
+from a known environment in which no locks are held.
+
+It -is- safe for synchronize_sched() and synchronize_rcu_bh() to return
+immediately on an UP system.  It is also safe for synchronize_rcu()
+to return immediately on UP systems, except when running preemptable
+RCU.
+
+Quick Quiz #3: Why can't synchronize_rcu() return immediately on
+       UP systems running preemptable RCU?
 
 
 Answer to Quick Quiz #1:
@@ -117,3 +123,13 @@ Answer to Quick Quiz #2:
        callbacks acquire locks directly.  However, a great many RCU
        callbacks do acquire locks -indirectly-, for example, via
        the kfree() primitive.
+
+Answer to Quick Quiz #3:
+       Why can't synchronize_rcu() return immediately on UP systems
+       running preemptable RCU?
+
+       Because some other task might have been preempted in the middle
+       of an RCU read-side critical section.  If synchronize_rcu()
+       simply immediately returned, it would prematurely signal the
+       end of the grace period, which would come as a nasty shock to
+       that other thread when it started running again.
index accfe2f..51525a3 100644 (file)
@@ -11,7 +11,10 @@ over a rather long period of time, but improvements are always welcome!
        structure is updated more than about 10% of the time, then
        you should strongly consider some other approach, unless
        detailed performance measurements show that RCU is nonetheless
-       the right tool for the job.
+       the right tool for the job.  Yes, you might think of RCU
+       as simply cutting overhead off of the readers and imposing it
+       on the writers.  That is exactly why normal uses of RCU will
+       do much more reading than updating.
 
        Another exception is where performance is not an issue, and RCU
        provides a simpler implementation.  An example of this situation
@@ -240,10 +243,11 @@ over a rather long period of time, but improvements are always welcome!
        instead need to use synchronize_irq() or synchronize_sched().
 
 12.    Any lock acquired by an RCU callback must be acquired elsewhere
-       with irq disabled, e.g., via spin_lock_irqsave().  Failing to
-       disable irq on a given acquisition of that lock will result in
-       deadlock as soon as the RCU callback happens to interrupt that
-       acquisition's critical section.
+       with softirq disabled, e.g., via spin_lock_irqsave(),
+       spin_lock_bh(), etc.  Failing to disable irq on a given
+       acquisition of that lock will result in deadlock as soon as the
+       RCU callback happens to interrupt that acquisition's critical
+       section.
 
 13.    RCU callbacks can be and are executed in parallel.  In many cases,
        the callback code simply wrappers around kfree(), so that this
@@ -310,3 +314,9 @@ over a rather long period of time, but improvements are always welcome!
        Because these primitives only wait for pre-existing readers,
        it is the caller's responsibility to guarantee safety to
        any subsequent readers.
+
+16.    The various RCU read-side primitives do -not- contain memory
+       barriers.  The CPU (and in some cases, the compiler) is free
+       to reorder code into and out of RCU read-side critical sections.
+       It is the responsibility of the RCU update-side primitives to
+       deal with this.
index 7aa2002..2a23523 100644 (file)
@@ -36,7 +36,7 @@ o     How can the updater tell when a grace period has completed
        executed in user mode, or executed in the idle loop, we can
        safely free up that item.
 
-       Preemptible variants of RCU (CONFIG_PREEMPT_RCU) get the
+       Preemptible variants of RCU (CONFIG_TREE_PREEMPT_RCU) get the
        same effect, but require that the readers manipulate CPU-local
        counters.  These counters allow limited types of blocking
        within RCU read-side critical sections.  SRCU also uses
@@ -79,10 +79,10 @@ o   I hear that RCU is patented?  What is with that?
 o      I hear that RCU needs work in order to support realtime kernels?
 
        This work is largely completed.  Realtime-friendly RCU can be
-       enabled via the CONFIG_PREEMPT_RCU kernel configuration parameter.
-       However, work is in progress for enabling priority boosting of
-       preempted RCU read-side critical sections.  This is needed if you
-       have CPU-bound realtime threads.
+       enabled via the CONFIG_TREE_PREEMPT_RCU kernel configuration
+       parameter.  However, work is in progress for enabling priority
+       boosting of preempted RCU read-side critical sections.  This is
+       needed if you have CPU-bound realtime threads.
 
 o      Where can I find more information on RCU?
 
index 909602d..e439a0e 100644 (file)
@@ -170,6 +170,13 @@ module invokes call_rcu() from timers, you will need to first cancel all
 the timers, and only then invoke rcu_barrier() to wait for any remaining
 RCU callbacks to complete.
 
+Of course, if you module uses call_rcu_bh(), you will need to invoke
+rcu_barrier_bh() before unloading.  Similarly, if your module uses
+call_rcu_sched(), you will need to invoke rcu_barrier_sched() before
+unloading.  If your module uses call_rcu(), call_rcu_bh(), -and-
+call_rcu_sched(), then you will need to invoke each of rcu_barrier(),
+rcu_barrier_bh(), and rcu_barrier_sched().
+
 
 Implementing rcu_barrier()
 
index a342b6e..9dba3bb 100644 (file)
@@ -76,8 +76,10 @@ torture_type The type of RCU to test: "rcu" for the rcu_read_lock() API,
                "rcu_sync" for rcu_read_lock() with synchronous reclamation,
                "rcu_bh" for the rcu_read_lock_bh() API, "rcu_bh_sync" for
                rcu_read_lock_bh() with synchronous reclamation, "srcu" for
-               the "srcu_read_lock()" API, and "sched" for the use of
-               preempt_disable() together with synchronize_sched().
+               the "srcu_read_lock()" API, "sched" for the use of
+               preempt_disable() together with synchronize_sched(),
+               and "sched_expedited" for the use of preempt_disable()
+               with synchronize_sched_expedited().
 
 verbose                Enable debug printk()s.  Default is disabled.
 
@@ -162,6 +164,23 @@ of the "old" and "current" counters for the corresponding CPU.  The
 "idx" value maps the "old" and "current" values to the underlying array,
 and is useful for debugging.
 
+Similarly, sched_expedited RCU provides the following:
+
+       sched_expedited-torture: rtc: d0000000016c1880 ver: 1090796 tfle: 0 rta: 1090796 rtaf: 0 rtf: 1090787 rtmbe: 0 nt: 27713319
+       sched_expedited-torture: Reader Pipe:  12660320201 95875 0 0 0 0 0 0 0 0 0
+       sched_expedited-torture: Reader Batch:  12660424885 0 0 0 0 0 0 0 0 0 0
+       sched_expedited-torture: Free-Block Circulation:  1090795 1090795 1090794 1090793 1090792 1090791 1090790 1090789 1090788 1090787 0
+       state: -1 / 0:0 3:0 4:0
+
+As before, the first four lines are similar to those for RCU.
+The last line shows the task-migration state.  The first number is
+-1 if synchronize_sched_expedited() is idle, -2 if in the process of
+posting wakeups to the migration kthreads, and N when waiting on CPU N.
+Each of the colon-separated fields following the "/" is a CPU:state pair.
+Valid states are "0" for idle, "1" for waiting for quiescent state,
+"2" for passed through quiescent state, and "3" when a race with a
+CPU-hotplug event forces use of the synchronize_sched() primitive.
+
 
 USAGE
 
index 02cced1..187bbf1 100644 (file)
@@ -191,8 +191,7 @@ rcu/rcuhier (which displays the struct rcu_node hierarchy).
 
 The output of "cat rcu/rcudata" looks as follows:
 
-rcu:
-rcu:
+rcu_sched:
   0 c=17829 g=17829 pq=1 pqc=17829 qp=0 dt=10951/1 dn=0 df=1101 of=0 ri=36 ql=0 b=10
   1 c=17829 g=17829 pq=1 pqc=17829 qp=0 dt=16117/1 dn=0 df=1015 of=0 ri=0 ql=0 b=10
   2 c=17829 g=17829 pq=1 pqc=17829 qp=0 dt=1445/1 dn=0 df=1839 of=0 ri=0 ql=0 b=10
@@ -306,7 +305,7 @@ comma-separated-variable spreadsheet format.
 
 The output of "cat rcu/rcugp" looks as follows:
 
-rcu: completed=33062  gpnum=33063
+rcu_sched: completed=33062  gpnum=33063
 rcu_bh: completed=464  gpnum=464
 
 Again, this output is for both "rcu" and "rcu_bh".  The fields are
@@ -413,7 +412,7 @@ o   Each element of the form "1/1 0:127 ^0" represents one struct
 
 The output of "cat rcu/rcu_pending" looks as follows:
 
-rcu:
+rcu_sched:
   0 np=255892 qsp=53936 cbr=0 cng=14417 gpc=10033 gps=24320 nf=6445 nn=146741
   1 np=261224 qsp=54638 cbr=0 cng=25723 gpc=16310 gps=2849 nf=5912 nn=155792
   2 np=237496 qsp=49664 cbr=0 cng=2762 gpc=45478 gps=1762 nf=1201 nn=136629
index 9617082..e41a7fe 100644 (file)
@@ -136,10 +136,10 @@ rcu_read_lock()
        Used by a reader to inform the reclaimer that the reader is
        entering an RCU read-side critical section.  It is illegal
        to block while in an RCU read-side critical section, though
-       kernels built with CONFIG_PREEMPT_RCU can preempt RCU read-side
-       critical sections.  Any RCU-protected data structure accessed
-       during an RCU read-side critical section is guaranteed to remain
-       unreclaimed for the full duration of that critical section.
+       kernels built with CONFIG_TREE_PREEMPT_RCU can preempt RCU
+       read-side critical sections.  Any RCU-protected data structure
+       accessed during an RCU read-side critical section is guaranteed to
+       remain unreclaimed for the full duration of that critical section.
        Reference counts may be used in conjunction with RCU to maintain
        longer-term references to data structures.
 
@@ -785,6 +785,7 @@ RCU pointer/list traversal:
        rcu_dereference
        list_for_each_entry_rcu
        hlist_for_each_entry_rcu
+       hlist_nulls_for_each_entry_rcu
 
        list_for_each_continue_rcu      (to be deprecated in favor of new
                                         list_for_each_entry_continue_rcu)
@@ -807,19 +808,23 @@ RCU:      Critical sections       Grace period            Barrier
 
        rcu_read_lock           synchronize_net         rcu_barrier
        rcu_read_unlock         synchronize_rcu
+                               synchronize_rcu_expedited
                                call_rcu
 
 
 bh:    Critical sections       Grace period            Barrier
 
        rcu_read_lock_bh        call_rcu_bh             rcu_barrier_bh
-       rcu_read_unlock_bh
+       rcu_read_unlock_bh      synchronize_rcu_bh
+                               synchronize_rcu_bh_expedited
 
 
 sched: Critical sections       Grace period            Barrier
 
-       [preempt_disable]       synchronize_sched       rcu_barrier_sched
-       [and friends]           call_rcu_sched
+       rcu_read_lock_sched     synchronize_sched       rcu_barrier_sched
+       rcu_read_unlock_sched   call_rcu_sched
+       [preempt_disable]       synchronize_sched_expedited
+       [and friends]
 
 
 SRCU:  Critical sections       Grace period            Barrier
@@ -827,6 +832,9 @@ SRCU:       Critical sections       Grace period            Barrier
        srcu_read_lock          synchronize_srcu        N/A
        srcu_read_unlock
 
+SRCU:  Initialization/cleanup
+       init_srcu_struct
+       cleanup_srcu_struct
 
 See the comment headers in the source code (or the docbook generated
 from them) for more information.
index 09e031c..dae4196 100644 (file)
@@ -394,15 +394,6 @@ Who:       Thomas Gleixner <tglx@linutronix.de>
 
 -----------------------------
 
-What:  obsolete generic irq defines and typedefs
-When:  2.6.30
-Why:   The defines and typedefs (hw_interrupt_type, no_irq_type, irq_desc_t)
-       have been kept around for migration reasons. After more than two years
-       it's time to remove them finally
-Who:   Thomas Gleixner <tglx@linutronix.de>
-
----------------------------
-
 What:  fakephp and associated sysfs files in /sys/bus/pci/slots/
 When:  2011
 Why:   In 2.6.27, the semantics of /sys/bus/pci/slots was redefined to
@@ -468,3 +459,27 @@ Why:       cpu_policy_rwsem has a new cleaner definition making it local to
        cpufreq core and contained inside cpufreq.c. Other dependent
        drivers should not use it in order to safely avoid lockdep issues.
 Who:   Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
+
+----------------------------
+
+What:  sound-slot/service-* module aliases and related clutters in
+       sound/sound_core.c
+When:  August 2010
+Why:   OSS sound_core grabs all legacy minors (0-255) of SOUND_MAJOR
+       (14) and requests modules using custom sound-slot/service-*
+       module aliases.  The only benefit of doing this is allowing
+       use of custom module aliases which might as well be considered
+       a bug at this point.  This preemptive claiming prevents
+       alternative OSS implementations.
+
+       Till the feature is removed, the kernel will be requesting
+       both sound-slot/service-* and the standard char-major-* module
+       aliases and allow turning off the pre-claiming selectively via
+       CONFIG_SOUND_OSS_CORE_PRECLAIM and soundcore.preclaim_oss
+       kernel parameter.
+
+       After the transition phase is complete, both the custom module
+       aliases and switches to disable it will go away.  This removal
+       will also allow making ALSA OSS emulation independent of
+       sound_core.  The dependency will be broken then too.
+Who:   Tejun Heo <tj@kernel.org>
index bf80806..6208f55 100644 (file)
@@ -123,6 +123,9 @@ available from the same CVS repository.
 There are user and developer mailing lists available through the v9fs project
 on sourceforge (http://sourceforge.net/projects/v9fs).
 
+A stand-alone version of the module (which should build for any 2.6 kernel)
+is available via (http://github.com/ericvh/9p-sac/tree/master)
+
 News and other information is maintained on SWiK (http://swik.net/v9fs).
 
 Bug reports may be issued through the kernel.org bugzilla 
index 12ad6c7..ffef91c 100644 (file)
@@ -23,15 +23,13 @@ it does support include:
 
  (*) Security (currently only AFS kaserver and KerberosIV tickets).
 
- (*) File reading.
+ (*) File reading and writing.
 
  (*) Automounting.
 
-It does not yet support the following AFS features:
-
- (*) Write support.
+ (*) Local caching (via fscache).
 
- (*) Local caching.
+It does not yet support the following AFS features:
 
  (*) pioctl() system call.
 
@@ -56,7 +54,7 @@ They permit the debugging messages to be turned on dynamically by manipulating
 the masks in the following files:
 
        /sys/module/af_rxrpc/parameters/debug
-       /sys/module/afs/parameters/debug
+       /sys/module/kafs/parameters/debug
 
 
 =====
@@ -66,9 +64,9 @@ USAGE
 When inserting the driver modules the root cell must be specified along with a
 list of volume location server IP addresses:
 
-       insmod af_rxrpc.o
-       insmod rxkad.o
-       insmod kafs.o rootcell=cambridge.redhat.com:172.16.18.73:172.16.18.91
+       modprobe af_rxrpc
+       modprobe rxkad
+       modprobe kafs rootcell=cambridge.redhat.com:172.16.18.73:172.16.18.91
 
 The first module is the AF_RXRPC network protocol driver.  This provides the
 RxRPC remote operation protocol and may also be accessed from userspace.  See:
@@ -81,7 +79,7 @@ is the actual filesystem driver for the AFS filesystem.
 Once the module has been loaded, more modules can be added by the following
 procedure:
 
-       echo add grand.central.org 18.7.14.88:128.2.191.224 >/proc/fs/afs/cells
+       echo add grand.central.org 18.9.48.14:128.2.203.61:130.237.48.87 >/proc/fs/afs/cells
 
 Where the parameters to the "add" command are the name of a cell and a list of
 volume location servers within that cell, with the latter separated by colons.
@@ -101,7 +99,7 @@ The name of the volume can be suffixes with ".backup" or ".readonly" to
 specify connection to only volumes of those types.
 
 The name of the cell is optional, and if not given during a mount, then the
-named volume will be looked up in the cell specified during insmod.
+named volume will be looked up in the cell specified during modprobe.
 
 Additional cells can be added through /proc (see later section).
 
@@ -163,14 +161,14 @@ THE CELL DATABASE
 
 The filesystem maintains an internal database of all the cells it knows and the
 IP addresses of the volume location servers for those cells.  The cell to which
-the system belongs is added to the database when insmod is performed by the
+the system belongs is added to the database when modprobe is performed by the
 "rootcell=" argument or, if compiled in, using a "kafs.rootcell=" argument on
 the kernel command line.
 
 Further cells can be added by commands similar to the following:
 
        echo add CELLNAME VLADDR[:VLADDR][:VLADDR]... >/proc/fs/afs/cells
-       echo add grand.central.org 18.7.14.88:128.2.191.224 >/proc/fs/afs/cells
+       echo add grand.central.org 18.9.48.14:128.2.203.61:130.237.48.87 >/proc/fs/afs/cells
 
 No other cell database operations are available at this time.
 
@@ -233,7 +231,7 @@ insmod /tmp/kafs.o rootcell=cambridge.redhat.com:172.16.18.91
 mount -t afs \%root.afs. /afs
 mount -t afs \%cambridge.redhat.com:root.cell. /afs/cambridge.redhat.com/
 
-echo add grand.central.org 18.7.14.88:128.2.191.224 > /proc/fs/afs/cells
+echo add grand.central.org 18.9.48.14:128.2.203.61:130.237.48.87 > /proc/fs/afs/cells
 mount -t afs "#grand.central.org:root.cell." /afs/grand.central.org/
 mount -t afs "#grand.central.org:root.archive." /afs/grand.central.org/archive
 mount -t afs "#grand.central.org:root.contrib." /afs/grand.central.org/contrib
index fad18f9..ffead13 100644 (file)
@@ -1167,13 +1167,11 @@ CHAPTER 3: PER-PROCESS PARAMETERS
 3.1 /proc/<pid>/oom_adj - Adjust the oom-killer score
 ------------------------------------------------------
 
-This file can be used to adjust the score used to select which processes should
-be killed in an out-of-memory situation.  The oom_adj value is a characteristic
-of the task's mm, so all threads that share an mm with pid will have the same
-oom_adj value.  A high value will increase the likelihood of this process being
-killed by the oom-killer.  Valid values are in the range -16 to +15 as
-explained below and a special value of -17, which disables oom-killing
-altogether for threads sharing pid's mm.
+This file can be used to adjust the score used to select which processes
+should be killed in an  out-of-memory  situation.  Giving it a high score will
+increase the likelihood of this process being killed by the oom-killer.  Valid
+values are in the range -16 to +15, plus the special value -17, which disables
+oom-killing altogether for this process.
 
 The process to be killed in an out-of-memory situation is selected among all others
 based on its badness score. This value equals the original memory size of the process
@@ -1187,9 +1185,6 @@ the parent's score if they do not share the same memory. Thus forking servers
 are the prime candidates to be killed. Having only one 'hungry' child will make
 parent less preferable than the child.
 
-/proc/<pid>/oom_adj cannot be changed for kthreads since they are immune from
-oom-killing already.
-
 /proc/<pid>/oom_score shows process' current badness score.
 
 The following heuristics are then applied:
index b56aacc..e4dbbdb 100644 (file)
@@ -26,7 +26,7 @@ This document has the following sections:
        - Notes on accessing payload contents
        - Defining a key type
        - Request-key callback service
-       - Key access filesystem
+       - Garbage collection
 
 
 ============
@@ -113,6 +113,9 @@ Each key has a number of attributes:
 
      (*) Dead. The key's type was unregistered, and so the key is now useless.
 
+Keys in the last three states are subject to garbage collection.  See the
+section on "Garbage collection".
+
 
 ====================
 KEY SERVICE OVERVIEW
@@ -754,6 +757,26 @@ The keyctl syscall functions are:
      successful.
 
 
+ (*) Install the calling process's session keyring on its parent.
+
+       long keyctl(KEYCTL_SESSION_TO_PARENT);
+
+     This functions attempts to install the calling process's session keyring
+     on to the calling process's parent, replacing the parent's current session
+     keyring.
+
+     The calling process must have the same ownership as its parent, the
+     keyring must have the same ownership as the calling process, the calling
+     process must have LINK permission on the keyring and the active LSM module
+     mustn't deny permission, otherwise error EPERM will be returned.
+
+     Error ENOMEM will be returned if there was insufficient memory to complete
+     the operation, otherwise 0 will be returned to indicate success.
+
+     The keyring will be replaced next time the parent process leaves the
+     kernel and resumes executing userspace.
+
+
 ===============
 KERNEL SERVICES
 ===============
@@ -1231,3 +1254,17 @@ by executing:
 
 In this case, the program isn't required to actually attach the key to a ring;
 the rings are provided for reference.
+
+
+==================
+GARBAGE COLLECTION
+==================
+
+Dead keys (for which the type has been removed) will be automatically unlinked
+from those keyrings that point to them and deleted as soon as possible by a
+background garbage collector.
+
+Similarly, revoked and expired keys will be garbage collected, but only after a
+certain amount of time has passed.  This time is set as a number of seconds in:
+
+       /proc/sys/kernel/keys/gc_delay
index 8906803..34f6638 100644 (file)
@@ -27,6 +27,13 @@ To trigger an intermediate memory scan:
 
   # echo scan > /sys/kernel/debug/kmemleak
 
+To clear the list of all current possible memory leaks:
+
+  # echo clear > /sys/kernel/debug/kmemleak
+
+New leaks will then come up upon reading /sys/kernel/debug/kmemleak
+again.
+
 Note that the orphan objects are listed in the order they were allocated
 and one object at the beginning of the list may cause other subsequent
 objects to be reported as orphan.
@@ -42,6 +49,9 @@ Memory scanning parameters can be modified at run-time by writing to the
   scan=<secs>  - set the automatic memory scanning period in seconds
                  (default 600, 0 to stop the automatic scanning)
   scan         - trigger a memory scan
+  clear                - clear list of current memory leak suspects, done by
+                 marking all current reported unreferenced objects grey
+  dump=<addr>  - dump information about the object found at <addr>
 
 Kmemleak can also be disabled at boot-time by passing "kmemleak=off" on
 the kernel command line.
@@ -86,6 +96,27 @@ avoid this, kmemleak can also store the number of values pointing to an
 address inside the block address range that need to be found so that the
 block is not considered a leak. One example is __vmalloc().
 
+Testing specific sections with kmemleak
+---------------------------------------
+
+Upon initial bootup your /sys/kernel/debug/kmemleak output page may be
+quite extensive. This can also be the case if you have very buggy code
+when doing development. To work around these situations you can use the
+'clear' command to clear all reported unreferenced objects from the
+/sys/kernel/debug/kmemleak output. By issuing a 'scan' after a 'clear'
+you can find new unreferenced objects; this should help with testing
+specific sections of code.
+
+To test a critical section on demand with a clean kmemleak do:
+
+  # echo clear > /sys/kernel/debug/kmemleak
+  ... test your kernel or modules ...
+  # echo scan > /sys/kernel/debug/kmemleak
+
+Then as usual to get your report with:
+
+  # cat /sys/kernel/debug/kmemleak
+
 Kmemleak API
 ------------
 
index 2d10053..ae66f9b 100644 (file)
@@ -495,6 +495,13 @@ and for each vararg a long value. So e.g. for a debug entry with a format
 string plus two varargs one would need to allocate a (3 * sizeof(long)) 
 byte data area in the debug_register() function.
 
+IMPORTANT: Using "%s" in sprintf event functions is dangerous. You can only
+use "%s" in the sprintf event functions, if the memory for the passed string is
+available as long as the debug feature exists. The reason behind this is that
+due to performance considerations only a pointer to the string is stored in
+the debug feature. If you log a string that is freed afterwards, you will get
+an OOPS when inspecting the debug feature, because then the debug feature will
+access the already freed memory.
 
 NOTE: If using the sprintf view do NOT use other event/exception functions
 than the sprintf-event and -exception functions.
index 4252697..1c8eb45 100644 (file)
@@ -60,6 +60,12 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
     slots      - Reserve the slot index for the given driver.
                  This option takes multiple strings.           
                  See "Module Autoloading Support" section for details.
+    debug      - Specifies the debug message level
+                 (0 = disable debug prints, 1 = normal debug messages,
+                  2 = verbose debug messages)
+                 This option appears only when CONFIG_SND_DEBUG=y.
+                 This option can be dynamically changed via sysfs
+                 /sys/modules/snd/parameters/debug file.
   
   Module snd-pcm-oss
   ------------------
@@ -513,6 +519,26 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
     or input, but you may use this module for any application which
     requires a sound card (like RealPlayer).
 
+    pcm_devs       - Number of PCM devices assigned to each card
+                     (default = 1, up to 4)
+    pcm_substreams - Number of PCM substreams assigned to each PCM
+                     (default = 8, up to 16)
+    hrtimer        - Use hrtimer (=1, default) or system timer (=0)
+    fake_buffer    - Fake buffer allocations (default = 1)
+
+    When multiple PCM devices are created, snd-dummy gives different
+    behavior to each PCM device:
+      0 = interleaved with mmap support
+      1 = non-interleaved with mmap support
+      2 = interleaved without mmap 
+      3 = non-interleaved without mmap
+
+    As default, snd-dummy drivers doesn't allocate the real buffers
+    but either ignores read/write or mmap a single dummy page to all
+    buffer pages, in order to save the resouces.  If your apps need
+    the read/ written buffer data to be consistent, pass fake_buffer=0
+    option.
+
     The power-management is supported.
 
   Module snd-echo3g
@@ -768,6 +794,10 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
     bdl_pos_adj        - Specifies the DMA IRQ timing delay in samples.
                Passing -1 will make the driver to choose the appropriate
                value based on the controller chip.
+    patch      - Specifies the early "patch" files to modify the HD-audio
+               setup before initializing the codecs.  This option is
+               available only when CONFIG_SND_HDA_PATCH_LOADER=y is set.
+               See HD-Audio.txt for details.
     
     [Single (global) options]
     single_cmd  - Use single immediate commands to communicate with
index 939a3dd..97eebd6 100644 (file)
@@ -114,8 +114,8 @@ ALC662/663/272
   samsung-nc10 Samsung NC10 mini notebook
   auto         auto-config reading BIOS (default)
 
-ALC882/885
-==========
+ALC882/883/885/888/889
+======================
   3stack-dig   3-jack with SPDIF I/O
   6stack-dig   6-jack digital with SPDIF I/O
   arima                Arima W820Di1
@@ -127,12 +127,8 @@ ALC882/885
   mbp3         Macbook Pro rev3
   imac24       iMac 24'' with jack detection
   w2jc         ASUS W2JC
-  auto         auto-config reading BIOS (default)
-
-ALC883/888
-==========
-  3stack-dig   3-jack with SPDIF I/O
-  6stack-dig   6-jack digital with SPDIF I/O
+  3stack-2ch-dig       3-jack with SPDIF I/O (ALC883)
+  alc883-6stack-dig    6-jack digital with SPDIF I/O (ALC883)
   3stack-6ch    3-jack 6-channel
   3stack-6ch-dig 3-jack 6-channel with SPDIF I/O
   6stack-dig-demo  6-jack digital for Intel demo board
@@ -140,6 +136,7 @@ ALC883/888
   acer-aspire  Acer Aspire 9810
   acer-aspire-4930g Acer Aspire 4930G
   acer-aspire-6530g Acer Aspire 6530G
+  acer-aspire-7730g Acer Aspire 7730G
   acer-aspire-8930g Acer Aspire 8930G
   medion       Medion Laptops
   medion-md2   Medion MD2
@@ -155,10 +152,13 @@ ALC883/888
   3stack-hp    HP machines with 3stack (Lucknow, Samba boards)
   6stack-dell  Dell machines with 6stack (Inspiron 530)
   mitac                Mitac 8252D
+  clevo-m540r  Clevo M540R (6ch + digital)
   clevo-m720   Clevo M720 laptop series
   fujitsu-pi2515 Fujitsu AMILO Pi2515
   fujitsu-xa3530 Fujitsu AMILO XA3530
   3stack-6ch-intel Intel DG33* boards
+  intel-alc889a        Intel IbexPeak with ALC889A
+  intel-x58    Intel DX58 with ALC889
   asus-p5q     ASUS P5Q-EM boards
   mb31         MacBook 3,1
   sony-vaio-tt  Sony VAIO TT
@@ -229,7 +229,7 @@ AD1984
 ======
   basic                default configuration
   thinkpad     Lenovo Thinkpad T61/X61
-  dell         Dell T3400
+  dell_desktop Dell T3400
 
 AD1986A
 =======
@@ -258,6 +258,7 @@ Conexant 5045
   laptop-micsense   Laptop with Mic sense (old model fujitsu)
   laptop-hpmicsense Laptop with HP and Mic senses
   benq         Benq R55E
+  laptop-hp530 HP 530 laptop
   test         for testing/debugging purpose, almost all controls
                can be adjusted.  Appearing only when compiled with
                $CONFIG_SND_DEBUG=y
@@ -278,9 +279,16 @@ Conexant 5051
   hp-dv6736    HP dv6736
   lenovo-x200  Lenovo X200 laptop
 
+Conexant 5066
+=============
+  laptop       Basic Laptop config (default)
+  dell-laptop  Dell laptops
+  olpc-xo-1_5  OLPC XO 1.5
+
 STAC9200
 ========
   ref          Reference board
+  oqo          OQO Model 2
   dell-d21     Dell (unknown)
   dell-d22     Dell (unknown)
   dell-d23     Dell (unknown)
@@ -368,10 +376,12 @@ STAC92HD73*
 ===========
   ref          Reference board
   no-jd                BIOS setup but without jack-detection
+  intel                Intel DG45* mobos
   dell-m6-amic Dell desktops/laptops with analog mics
   dell-m6-dmic Dell desktops/laptops with digital mics
   dell-m6      Dell desktops/laptops with both type of mics
   dell-eq      Dell desktops/laptops
+  alienware    Alienware M17x
   auto         BIOS setup (default)
 
 STAC92HD83*
@@ -385,3 +395,8 @@ STAC9872
 ========
   vaio         VAIO laptop without SPDIF
   auto         BIOS setup (default)
+
+Cirrus Logic CS4206/4207
+========================
+  mbp55                MacBook Pro 5,5
+  auto         BIOS setup (default)
index 71ac995..7b8a5f9 100644 (file)
@@ -138,6 +138,10 @@ override the BIOS setup or to provide more comprehensive features.
 The driver checks PCI SSID and looks through the static configuration
 table until any matching entry is found.  If you have a new machine,
 you may see a message like below:
+------------------------------------------------------------------------
+    hda_codec: ALC880: BIOS auto-probing.
+------------------------------------------------------------------------
+Meanwhile, in the earlier versions, you would see a message like:
 ------------------------------------------------------------------------
     hda_codec: Unknown model for ALC880, trying auto-probe from BIOS...
 ------------------------------------------------------------------------
@@ -403,6 +407,66 @@ re-configure based on that state, run like below:
 ------------------------------------------------------------------------
 
 
+Early Patching
+~~~~~~~~~~~~~~
+When CONFIG_SND_HDA_PATCH_LOADER=y is set, you can pass a "patch" as a
+firmware file for modifying the HD-audio setup before initializing the
+codec.  This can work basically like the reconfiguration via sysfs in
+the above, but it does it before the first codec configuration.
+
+A patch file is a plain text file which looks like below:
+
+------------------------------------------------------------------------
+  [codec]
+  0x12345678 0xabcd1234 2
+
+  [model]
+  auto
+
+  [pincfg]
+  0x12 0x411111f0
+
+  [verb]
+  0x20 0x500 0x03
+  0x20 0x400 0xff
+
+  [hint]
+  hp_detect = yes
+------------------------------------------------------------------------
+
+The file needs to have a line `[codec]`.  The next line should contain
+three numbers indicating the codec vendor-id (0x12345678 in the
+example), the codec subsystem-id (0xabcd1234) and the address (2) of
+the codec.  The rest patch entries are applied to this specified codec
+until another codec entry is given.
+
+The `[model]` line allows to change the model name of the each codec.
+In the example above, it will be changed to model=auto.
+Note that this overrides the module option.
+
+After the `[pincfg]` line, the contents are parsed as the initial
+default pin-configurations just like `user_pin_configs` sysfs above.
+The values can be shown in user_pin_configs sysfs file, too.
+
+Similarly, the lines after `[verb]` are parsed as `init_verbs`
+sysfs entries, and the lines after `[hint]` are parsed as `hints`
+sysfs entries, respectively.
+
+The hd-audio driver reads the file via request_firmware().  Thus,
+a patch file has to be located on the appropriate firmware path,
+typically, /lib/firmware.  For example, when you pass the option
+`patch=hda-init.fw`, the file /lib/firmware/hda-init-fw must be
+present.
+
+The patch module option is specific to each card instance, and you
+need to give one file name for each instance, separated by commas.
+For example, if you have two cards, one for an on-board analog and one 
+for an HDMI video board, you may pass patch option like below:
+------------------------------------------------------------------------
+    options snd-hda-intel patch=on-board-patch,hdmi-patch
+------------------------------------------------------------------------
+
+
 Power-Saving
 ~~~~~~~~~~~~
 The power-saving is a kind of auto-suspend of the device.  When the
index 322a00b..2dbff53 100644 (file)
@@ -19,6 +19,7 @@ Currently, these files might (depending on your configuration)
 show up in /proc/sys/kernel:
 - acpi_video_flags
 - acct
+- callhome                  [ S390 only ]
 - auto_msgmni
 - core_pattern
 - core_uses_pid
@@ -91,6 +92,21 @@ valid for 30 seconds.
 
 ==============================================================
 
+callhome:
+
+Controls the kernel's callhome behavior in case of a kernel panic.
+
+The s390 hardware allows an operating system to send a notification
+to a service organization (callhome) in case of an operating system panic.
+
+When the value in this file is 0 (which is the default behavior)
+nothing happens in case of a kernel panic. If this value is set to "1"
+the complete kernel oops message is send to the IBM customer service
+organization in case the mainframe the Linux operating system is running
+on has a service contract with IBM.
+
+==============================================================
+
 core_pattern:
 
 core_pattern is used to specify a core dumpfile pattern name.
index 2c4326c..989ff11 100644 (file)
@@ -439,7 +439,7 @@ F:  drivers/hwmon/ams/
 AMSO1100 RNIC DRIVER
 M:     Tom Tucker <tom@opengridcomputing.com>
 M:     Steve Wise <swise@opengridcomputing.com>
-L:     general@lists.openfabrics.org
+L:     linux-rdma@vger.kernel.org
 S:     Maintained
 F:     drivers/infiniband/hw/amso1100/
 
@@ -904,7 +904,7 @@ F:  drivers/input/misc/ati_remote2.c
 
 ATLX ETHERNET DRIVERS
 M:     Jay Cliburn <jcliburn@gmail.com>
-M:     Chris Snook <csnook@redhat.com>
+M:     Chris Snook <chris.snook@gmail.com>
 M:     Jie Yang <jie.yang@atheros.com>
 L:     atl1-devel@lists.sourceforge.net
 W:     http://sourceforge.net/projects/atl1
@@ -1494,7 +1494,7 @@ F:        drivers/net/cxgb3/
 
 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
 M:     Steve Wise <swise@chelsio.com>
-L:     general@lists.openfabrics.org
+L:     linux-rdma@vger.kernel.org
 W:     http://www.openfabrics.org
 S:     Supported
 F:     drivers/infiniband/hw/cxgb3/
@@ -1868,7 +1868,7 @@ F:        fs/efs/
 EHCA (IBM GX bus InfiniBand adapter) DRIVER
 M:     Hoang-Nam Nguyen <hnguyen@de.ibm.com>
 M:     Christoph Raisch <raisch@de.ibm.com>
-L:     general@lists.openfabrics.org
+L:     linux-rdma@vger.kernel.org
 S:     Supported
 F:     drivers/infiniband/hw/ehca/
 
@@ -2239,8 +2239,7 @@ S:        Maintained
 F:     drivers/media/video/gspca/pac207.c
 
 GSPCA SN9C20X SUBDRIVER
-P:     Brian Johnson
-M:     brijohn@gmail.com
+M:     Brian Johnson <brijohn@gmail.com>
 L:     linux-media@vger.kernel.org
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
 S:     Maintained
@@ -2553,7 +2552,7 @@ INFINIBAND SUBSYSTEM
 M:     Roland Dreier <rolandd@cisco.com>
 M:     Sean Hefty <sean.hefty@intel.com>
 M:     Hal Rosenstock <hal.rosenstock@gmail.com>
-L:     general@lists.openfabrics.org (moderated for non-subscribers)
+L:     linux-rdma@vger.kernel.org
 W:     http://www.openib.org/
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband.git
 S:     Supported
@@ -2730,7 +2729,7 @@ F:        drivers/net/ipg.c
 
 IPATH DRIVER
 M:     Ralph Campbell <infinipath@qlogic.com>
-L:     general@lists.openfabrics.org
+L:     linux-rdma@vger.kernel.org
 T:     git git://git.qlogic.com/ipath-linux-2.6
 S:     Supported
 F:     drivers/infiniband/hw/ipath/
@@ -3429,6 +3428,7 @@ F:        drivers/mfd/
 
 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
 S:     Orphan
+L:     linux-mmc@vger.kernel.org
 F:     drivers/mmc/
 F:     include/linux/mmc/
 
@@ -3485,7 +3485,7 @@ F:        drivers/scsi/NCR_D700.*
 NETEFFECT IWARP RNIC DRIVER (IW_NES)
 M:     Faisal Latif <faisal.latif@intel.com>
 M:     Chien Tung <chien.tin.tung@intel.com>
-L:     general@lists.openfabrics.org
+L:     linux-rdma@vger.kernel.org
 W:     http://www.neteffect.com
 S:     Supported
 F:     drivers/infiniband/hw/nes/
@@ -3563,6 +3563,9 @@ T:        git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git
 S:     Maintained
 F:     net/
 F:     include/net/
+F:     include/linux/in.h
+F:     include/linux/net.h
+F:     include/linux/netdevice.h
 
 NETWORKING [IPv4/IPv6]
 M:     "David S. Miller" <davem@davemloft.net>
@@ -3598,6 +3601,8 @@ W:        http://www.linuxfoundation.org/en/Net
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git
 S:     Odd Fixes
 F:     drivers/net/
+F:     include/linux/if_*
+F:     include/linux/*device.h
 
 NETXEN (1/10) GbE SUPPORT
 M:     Dhananjay Phadke <dhananjay@netxen.com>
@@ -3804,7 +3809,7 @@ W:        http://open-osd.org
 T:     git git://git.open-osd.org/open-osd.git
 S:     Maintained
 F:     drivers/scsi/osd/
-F:     drivers/include/scsi/osd_*
+F:     include/scsi/osd_*
 F:     fs/exofs/
 
 P54 WIRELESS DRIVER
index abcfa85..60de4ef 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 31
-EXTRAVERSION = -rc6
+EXTRAVERSION =
 NAME = Man-Eating Seals of Antiquity
 
 # *DOCUMENTATION*
index ab0c566..55a6074 100644 (file)
@@ -15,7 +15,10 @@ worry too much about getting the wrong person. If you are unsure send it
 to the person responsible for the code relevant to what you were doing.
 If it occurs repeatably try and describe how to recreate it. That is
 worth even more than the oops itself.  The list of maintainers and
-mailing lists is in the MAINTAINERS file in this directory.
+mailing lists is in the MAINTAINERS file in this directory.  If you
+know the file name that causes the problem you can use the following
+command in this directory to find some of the maintainers of that file:
+     perl scripts/get_maintainer.pl -f <filename>
 
       If it is a security bug, please copy the Security Contact listed
 in the MAINTAINERS file.  They can help coordinate bugfix and disclosure.
index 60c83ab..5076a88 100644 (file)
@@ -75,6 +75,7 @@ register struct thread_info *__current_thread_info __asm__("$8");
 #define TIF_UAC_SIGBUS         7
 #define TIF_MEMDIE             8
 #define TIF_RESTORE_SIGMASK    9       /* restore signal mask in do_signal */
+#define TIF_NOTIFY_RESUME      10      /* callback before returning to user */
 #define TIF_FREEZE             16      /* is freezing for suspend */
 
 #define _TIF_SYSCALL_TRACE     (1<<TIF_SYSCALL_TRACE)
@@ -82,10 +83,12 @@ register struct thread_info *__current_thread_info __asm__("$8");
 #define _TIF_NEED_RESCHED      (1<<TIF_NEED_RESCHED)
 #define _TIF_POLLING_NRFLAG    (1<<TIF_POLLING_NRFLAG)
 #define _TIF_RESTORE_SIGMASK   (1<<TIF_RESTORE_SIGMASK)
+#define _TIF_NOTIFY_RESUME     (1<<TIF_NOTIFY_RESUME)
 #define _TIF_FREEZE            (1<<TIF_FREEZE)
 
 /* Work to do on interrupt/exception return.  */
-#define _TIF_WORK_MASK         (_TIF_SIGPENDING | _TIF_NEED_RESCHED)
+#define _TIF_WORK_MASK         (_TIF_SIGPENDING | _TIF_NEED_RESCHED | \
+                                _TIF_NOTIFY_RESUME)
 
 /* Work to do on any return to userspace.  */
 #define _TIF_ALLWORK_MASK      (_TIF_WORK_MASK         \
index df65eaa..0932dbb 100644 (file)
@@ -20,6 +20,7 @@
 #include <linux/binfmts.h>
 #include <linux/bitops.h>
 #include <linux/syscalls.h>
+#include <linux/tracehook.h>
 
 #include <asm/uaccess.h>
 #include <asm/sigcontext.h>
@@ -683,4 +684,11 @@ do_notify_resume(struct pt_regs *regs, struct switch_stack *sw,
 {
        if (thread_info_flags & (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK))
                do_signal(regs, sw, r0, r19);
+
+       if (thread_info_flags & _TIF_NOTIFY_RESUME) {
+               clear_thread_flag(TIF_NOTIFY_RESUME);
+               tracehook_notify_resume(regs);
+               if (current->replacement_session_keyring)
+                       key_replace_session_keyring();
+       }
 }