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

[pandora-kernel.git] / lib / Kconfig.debug

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index d8b6279..ba106db 100644 (file)
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -74,6 +74,9 @@ config DEBUG_FS
          debugging files into.  Enable this option to be able to read and
          write to these files.
 
+         For detailed documentation on the debugfs API, see
+         Documentation/DocBook/filesystems.
+
          If unsure, say N.
 
 config HEADERS_CHECK
@@ -419,7 +422,6 @@ config DEBUG_LOCKING_API_SELFTESTS
 
 config STACKTRACE
        bool
-       depends on DEBUG_KERNEL
        depends on STACKTRACE_SUPPORT
 
 config DEBUG_KOBJECT
@@ -531,16 +533,34 @@ config BOOT_PRINTK_DELAY
 config RCU_TORTURE_TEST
        tristate "torture tests for RCU"
        depends on DEBUG_KERNEL
-       depends on m
        default n
        help
          This option provides a kernel module that runs torture tests
          on the RCU infrastructure.  The kernel module may be built
          after the fact on the running kernel to be tested, if desired.
 
+         Say Y here if you want RCU torture tests to be built into
+         the kernel.
          Say M if you want the RCU torture tests to build as a module.
          Say N if you are unsure.
 
+config RCU_TORTURE_TEST_RUNNABLE
+       bool "torture tests for RCU runnable by default"
+       depends on RCU_TORTURE_TEST = y
+       default n
+       help
+         This option provides a way to build the RCU torture tests
+         directly into the kernel without them starting up at boot
+         time.  You can use /proc/sys/kernel/rcutorture_runnable
+         to manually override this setting.  This /proc file is
+         available only when the RCU torture tests have been built
+         into the kernel.
+
+         Say Y here if you want the RCU torture tests to start during
+         boot (you probably don't).
+         Say N here if you want the RCU torture tests to start only
+         after being manually enabled via /proc.
+
 config KPROBES_SANITY_TEST
        bool "Kprobes sanity tests"
        depends on DEBUG_KERNEL
@@ -563,6 +583,9 @@ config BACKTRACE_SELF_TEST
          for distributions or general kernels, but only for kernel
          developers working on architecture code.
 
+         Note that if you want to also test saved backtraces, you will
+         have to enable STACKTRACE as well.
+
          Say N if you are unsure.
 
 config LKDTM