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authorIngo Molnar <mingo@elte.hu>2007-07-09 18:51:59 +0200
committerIngo Molnar <mingo@elte.hu>2007-07-09 18:51:59 +0200
commitbb29ab26863c022743143f27956cc0ca362f258c (patch)
treef8106b8a82d4abe9c3b217c7ca96307539a945ad /include/linux
parentdd41f596cda0d7d6e4a8b139ffdfabcefdd46528 (diff)
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')
-rw-r--r--include/linux/sched.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index be2460e6f55..fa895b309da 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