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| author |   Hillf Danton <dhillf@gmail.com> | 2011-06-16 21:55:21 -0400 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2011-08-14 12:00:50 +0200 |
| commit | 1812a643ccbfeb61a00a7f0d7219606e63d8815b (patch) | |
| tree | 874b7db2d6382e32160127b7e880007b9c8e7c87 /kernel/sysctl.c | |
| parent | sched, rt: Fix rq->rt.pushable_tasks bug in push_rt_task() (diff) | |
| download | wireguard-linux-1812a643ccbfeb61a00a7f0d7219606e63d8815b.tar.xz wireguard-linux-1812a643ccbfeb61a00a7f0d7219606e63d8815b.zip | |
sched: Remove resetting exec_start in put_prev_task_rt()
There's no reason to clean the exec_start in put_prev_task_rt() as it is reset
when the task gets back to the run queue. This saves us doing a store() in the
fast path.
Signed-off-by: Hillf Danton <dhillf@gmail.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Yong Zhang <yong.zhang0@gmail.com>
Link: http://lkml.kernel.org/r/BANLkTimqWD=q6YnSDi-v9y=LMWecgEzEWg@mail.gmail.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sysctl.c')
0 files changed, 0 insertions, 0 deletions