Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[pandora-kernel.git] / arch / x86 / Kconfig

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a84fc34..89b88e3 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -25,6 +25,7 @@ config X86
        select HAVE_IDE
        select HAVE_OPROFILE
        select HAVE_PERF_EVENTS if (!M386 && !M486)
+       select HAVE_IRQ_WORK
        select HAVE_IOREMAP_PROT
        select HAVE_KPROBES
        select ARCH_WANT_OPTIONAL_GPIOLIB
@@ -33,6 +34,7 @@ config X86
        select HAVE_KRETPROBES
        select HAVE_OPTPROBES
        select HAVE_FTRACE_MCOUNT_RECORD
+       select HAVE_C_RECORDMCOUNT
        select HAVE_DYNAMIC_FTRACE
        select HAVE_FUNCTION_TRACER
        select HAVE_FUNCTION_GRAPH_TRACER
@@ -59,6 +61,8 @@ config X86
        select ANON_INODES
        select HAVE_ARCH_KMEMCHECK
        select HAVE_USER_RETURN_NOTIFIER
+       select HAVE_ARCH_JUMP_LABEL
+       select HAVE_TEXT_POKE_SMP
 
 config INSTRUCTION_DECODER
        def_bool (KPROBES || PERF_EVENTS)
@@ -245,6 +249,11 @@ config ARCH_HWEIGHT_CFLAGS
 
 config KTIME_SCALAR
        def_bool X86_32
+
+config ARCH_CPU_PROBE_RELEASE
+       def_bool y
+       depends on HOTPLUG_CPU
+
 source "init/Kconfig"
 source "kernel/Kconfig.freezer"
 
@@ -749,11 +758,11 @@ config IOMMU_API
        def_bool (AMD_IOMMU || DMAR)
 
 config MAXSMP
-       bool "Configure Maximum number of SMP Processors and NUMA Nodes"
+       bool "Enable Maximum number of SMP Processors and NUMA Nodes"
        depends on X86_64 && SMP && DEBUG_KERNEL && EXPERIMENTAL
        select CPUMASK_OFFSTACK
        ---help---
-         Configure maximum number of CPUS and NUMA Nodes for this architecture.
+         Enable maximum number of CPUS and NUMA Nodes for this architecture.
          If unsure, say N.
 
 config NR_CPUS
@@ -790,6 +799,17 @@ config SCHED_MC
          making when dealing with multi-core CPU chips at a cost of slightly
          increased overhead in some places. If unsure say N here.
 
+config IRQ_TIME_ACCOUNTING
+       bool "Fine granularity task level IRQ time accounting"
+       default n
+       ---help---
+         Select this option to enable fine granularity task irq time
+         accounting. This is done by reading a timestamp on each
+         transitions between softirq and hardirq state, so there can be a
+         small performance impact.
+
+         If in doubt, say N here.
+
 source "kernel/Kconfig.preempt"
 
 config X86_UP_APIC
@@ -2120,6 +2140,10 @@ config HAVE_ATOMIC_IOMAP
        def_bool y
        depends on X86_32
 
+config HAVE_TEXT_POKE_SMP
+       bool
+       select STOP_MACHINE if SMP
+
 source "net/Kconfig"
 
 source "drivers/Kconfig"