timers: /proc/sys sysctl hook to enable timer migration
authorArun R Bharadwaj <arun@linux.vnet.ibm.com>
Thu, 16 Apr 2009 06:45:34 +0000 (11:45 +0530)
committerThomas Gleixner <tglx@linutronix.de>
Wed, 13 May 2009 14:52:42 +0000 (16:52 +0200)
commitcd1bb94b4a0531e8211a3774f17de831f8285f76
tree0a031dd2bd984cbfec88a3ced6b2c6e3326efb88
parent5c333864a6ba811052d52ef14fbed056b9ac3512
timers: /proc/sys sysctl hook to enable timer migration

* Arun R Bharadwaj <arun@linux.vnet.ibm.com> [2009-04-16 12:11:36]:

This patch creates the /proc/sys sysctl interface at
/proc/sys/kernel/timer_migration

Timer migration is enabled by default.

To disable timer migration, when CONFIG_SCHED_DEBUG = y,

echo 0 > /proc/sys/kernel/timer_migration

Signed-off-by: Arun R Bharadwaj <arun@linux.vnet.ibm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
include/linux/sched.h
kernel/sched.c
kernel/sysctl.c