SLOW_WORK: Allow the work items to be viewed through a /proc file

[safe/jmp/linux-2.6] / init / Kconfig

diff --git a/init/Kconfig b/init/Kconfig
index c7bac39..ab5c648 100644 (file)
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -297,7 +297,7 @@ config AUDIT
 
 config AUDITSYSCALL
        bool "Enable system-call auditing support"
 
 config AUDITSYSCALL
        bool "Enable system-call auditing support"

-       depends on AUDIT && (X86 || PPC || PPC64 || S390 || IA64 || UML || SPARC64|| SUPERH)
+       depends on AUDIT && (X86 || PPC || S390 || IA64 || UML || SPARC64 || SUPERH)

        default y if SECURITY_SELINUX
        help
          Enable low-overhead system-call auditing infrastructure that
        default y if SECURITY_SELINUX
        help
          Enable low-overhead system-call auditing infrastructure that


@@ -921,6 +921,11 @@ config HAVE_PERF_EVENTS
        help
          See tools/perf/design.txt for details.
 
        help
          See tools/perf/design.txt for details.
 

+config PERF_USE_VMALLOC
+       bool
+       help
+         See tools/perf/design.txt for details
+

 menu "Kernel Performance Events And Counters"
 
 config PERF_EVENTS
 menu "Kernel Performance Events And Counters"
 
 config PERF_EVENTS


@@ -932,7 +937,7 @@ config PERF_EVENTS
          Enable kernel support for various performance events provided
          by software and hardware.
 
          Enable kernel support for various performance events provided
          by software and hardware.
 

-         Software events are supported either build-in or via the
+         Software events are supported either built-in or via the

          use of generic tracepoints.
 
          Most modern CPUs support performance events via performance
          use of generic tracepoints.
 
          Most modern CPUs support performance events via performance


@@ -944,7 +949,7 @@ config PERF_EVENTS
          used to profile the code that runs on that CPU.
 
          The Linux Performance Event subsystem provides an abstraction of
          used to profile the code that runs on that CPU.
 
          The Linux Performance Event subsystem provides an abstraction of

-         these software and hardware cevent apabilities, available via a
+         these software and hardware event capabilities, available via a

          system call and used by the "perf" utility in tools/perf/. It
          provides per task and per CPU counters, and it provides event
          capabilities on top of those.
          system call and used by the "perf" utility in tools/perf/. It
          provides per task and per CPU counters, and it provides event
          capabilities on top of those.


@@ -976,6 +981,19 @@ config PERF_COUNTERS
 
          Say N if unsure.
 
 
          Say N if unsure.
 

+config DEBUG_PERF_USE_VMALLOC
+       default n
+       bool "Debug: use vmalloc to back perf mmap() buffers"
+       depends on PERF_EVENTS && DEBUG_KERNEL
+       select PERF_USE_VMALLOC
+       help
+        Use vmalloc memory to back perf mmap() buffers.
+
+        Mostly useful for debugging the vmalloc code on platforms
+        that don't require it.
+
+        Say N if unsure.
+

 endmenu
 
 config VM_EVENT_COUNTERS
 endmenu
 
 config VM_EVENT_COUNTERS


@@ -1080,6 +1098,16 @@ config SLOW_WORK
 
          See Documentation/slow-work.txt.
 
 
          See Documentation/slow-work.txt.
 

+config SLOW_WORK_PROC
+       bool "Slow work debugging through /proc"
+       default n
+       depends on SLOW_WORK && PROC_FS
+       help
+         Display the contents of the slow work run queue through /proc,
+         including items currently executing.
+
+         See Documentation/slow-work.txt.
+

 endmenu                # General setup
 
 config HAVE_GENERIC_DMA_COHERENT
 endmenu                # General setup
 
 config HAVE_GENERIC_DMA_COHERENT