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| author | Linux Build Service Account <lnxbuild@quicinc.com> | 2017-06-22 14:00:21 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-06-22 14:00:20 -0700 |
| commit | af39cfe11e2cf56d668c441f0836b5a2085ee7ab (patch) | |
| tree | f2bd34275fb5e7d979d7082f0f60993e1f4ae5a9 /kernel/sched/sched.h | |
| parent | 47f3f671143084f82bc5cf2bafc3784aa233d0a8 (diff) | |
| parent | 25e8ecf9daca3078043039ab56d4cb9e1a08bbbb (diff) | |
Merge "sched: avoid migrating when softint on tgt cpu should be short"
Diffstat (limited to 'kernel/sched/sched.h')
| -rw-r--r-- | kernel/sched/sched.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index a8ad8e71076a..67b7da81f8a2 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -2681,6 +2681,11 @@ static inline void double_rq_unlock(struct rq *rq1, struct rq *rq2) __release(rq2->lock); } +/* + * task_may_not_preempt - check whether a task may not be preemptible soon + */ +extern bool task_may_not_preempt(struct task_struct *task, int cpu); + #else /* CONFIG_SMP */ /* |