projects/linux·commit b642b6d3

sched: scheduler debugging, enable in Kconfig

b642b6d3 · Ingo Molnar <[email protected]> · 2007-07-09 18:52:00 +02:00

enable CONFIG_SCHED_DEBUG in lib/Kconfig.debug.

the runtime overhead of this option is very small.

Signed-off-by: Ingo Molnar <[email protected]>
Commit
b642b6d3fad45f659270a9e35df876b38c489082
Parents
43ae34cb

Changes

1 files changed · +9 −0

FileStatusAddDelContent
lib/Kconfig.debugmodified+9−0View file

lib/Kconfig.debug

View file
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index da95e10..fab32a2 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -105,6 +105,15 @@ config DETECT_SOFTLOCKUP
can be detected via the NMI-watchdog, on platforms that
support it.)
+config SCHED_DEBUG
+ bool "Collect scheduler debugging info"
+ depends on DEBUG_KERNEL && PROC_FS
+ default y
+ help
+ If you say Y here, the /proc/sched_debug file will be provided
+ that can help debug the scheduler. The runtime overhead of this
+ option is minimal.
+
config SCHEDSTATS
bool "Collect scheduler statistics"
depends on DEBUG_KERNEL && PROC_FS