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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2013-07-11 19:42:13 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2013-08-14 17:14:47 +0200 |
| commit | 73d424f9af7b571276e6284617cb59726d47bf12 (patch) | |
| tree | 6ee47dd0327e67c8514ebfefc12728b030e79ae5 /kernel/sched | |
| parent | 48d6a816a8bf36e2a197c322697323003bdc1cfe (diff) | |
context_tracking: Optimize context switch off case with static keys
No need for syscall slowpath if no CPU is full dynticks,
rather nop this in this case.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Li Zhong <zhong@linux.vnet.ibm.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Kevin Hilman <khilman@linaro.org>
Diffstat (limited to 'kernel/sched')
0 files changed, 0 insertions, 0 deletions