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| author | Peter Zijlstra | 2008-01-25 21:08:31 +0100 |
|---|---|---|
| committer | Ingo Molnar | 2008-01-25 21:08:31 +0100 |
| commit | 48d5e258216f1c7713633439beb98a38c7290649 (patch) | |
| tree | 6f8c98785015d56337e87ed56b23d39feeeaf846 /include/linux/sched.h | |
| parent | sched: pull_rt_task() cleanup (diff) | |
| download | kernel-qcow2-linux-48d5e258216f1c7713633439beb98a38c7290649.tar.gz kernel-qcow2-linux-48d5e258216f1c7713633439beb98a38c7290649.tar.xz kernel-qcow2-linux-48d5e258216f1c7713633439beb98a38c7290649.zip | |
sched: rt throttling vs no_hz
We need to teach no_hz about the rt throttling because its tick driven.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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 04eecbf0241e..acadcab89ef9 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -230,6 +230,8 @@ static inline int select_nohz_load_balancer(int cpu) } #endif +extern unsigned long rt_needs_cpu(int cpu); + /* * Only dump TASK_* tasks. (0 for all tasks) */ |