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| author | Ingo Molnar <mingo@elte.hu> | 2007-07-09 18:51:59 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2007-07-09 18:51:59 +0200 |
| commit | bb29ab26863c022743143f27956cc0ca362f258c (patch) | |
| tree | f8106b8a82d4abe9c3b217c7ca96307539a945ad /include/linux/sched.h | |
| parent | dd41f596cda0d7d6e4a8b139ffdfabcefdd46528 (diff) | |
| download | lwn-bb29ab26863c022743143f27956cc0ca362f258c.tar.gz lwn-bb29ab26863c022743143f27956cc0ca362f258c.zip | |
sched: x86, track TSC-unstable events
track TSC-unstable events and propagate it to the scheduler code.
Also allow sched_clock() to be used when the TSC is unstable,
the rq_clock() wrapper creates a reliable clock out of it.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index be2460e6f55b..fa895b309da0 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1321,6 +1321,8 @@ extern void sched_exec(void); #define sched_exec() {} #endif +extern void sched_clock_unstable_event(void); + #ifdef CONFIG_HOTPLUG_CPU extern void idle_task_exit(void); #else |