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authorLinus Torvalds <torvalds@linux-foundation.org>2015-07-04 08:56:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-07-04 08:56:53 -0700
commit22a093b2fb52fb656658a32adc80c24ddc200ca4 (patch)
treed0edd1065ee10369ca204404e43bdeece71d3d5e /lib
parentc1776a18e3b5a3559f3dff5df0ecce570abd3a9f (diff)
parent397f2378f136128623fc237746157aa2564d1082 (diff)
downloadop-kernel-dev-22a093b2fb52fb656658a32adc80c24ddc200ca4.zip
op-kernel-dev-22a093b2fb52fb656658a32adc80c24ddc200ca4.tar.gz
Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar: "Debug info and other statistics fixes and related enhancements" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/numa: Fix numa balancing stats in /proc/pid/sched sched/numa: Show numa_group ID in /proc/sched_debug task listings sched/debug: Move print_cfs_rq() declaration to kernel/sched/sched.h sched/stat: Expose /proc/pid/schedstat if CONFIG_SCHED_INFO=y sched/stat: Simplify the sched_info accounting dependency
Diffstat (limited to 'lib')
-rw-r--r--lib/Kconfig.debug5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index b908048..e2894b2 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -841,9 +841,14 @@ config SCHED_DEBUG
that can help debug the scheduler. The runtime overhead of this
option is minimal.
+config SCHED_INFO
+ bool
+ default n
+
config SCHEDSTATS
bool "Collect scheduler statistics"
depends on DEBUG_KERNEL && PROC_FS
+ select SCHED_INFO
help
If you say Y here, additional code will be inserted into the
scheduler and related routines to collect statistics about
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