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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-06 09:53:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-06 09:53:32 -0700 |
| commit | d54d14bfb49f0b61aed9f20cb84cb692566cf83b (patch) | |
| tree | ad09c5b88c4c641e3ad56b561ab29ab82de6555e /kernel/sched/core.c | |
| parent | 624483f3ea82598ab0f62f1bdb9177f531ab1892 (diff) | |
| parent | 09dc4ab03936df5c5aa711d27c81283c6d09f495 (diff) | |
Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
"Four misc fixes: each was deemed serious enough to warrant v3.15
inclusion"
* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/fair: Fix tg_set_cfs_bandwidth() deadlock on rq->lock
sched/dl: Fix race in dl_task_timer()
sched: Fix sched_policy < 0 comparison
sched/numa: Fix use of spin_{un}lock_irq() when interrupts are disabled
Diffstat (limited to 'kernel/sched/core.c')
| -rw-r--r-- | kernel/sched/core.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 0a7251678982..084d17f89139 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -3685,7 +3685,7 @@ SYSCALL_DEFINE3(sched_setattr, pid_t, pid, struct sched_attr __user *, uattr, if (retval) return retval; - if (attr.sched_policy < 0) + if ((int)attr.sched_policy < 0) return -EINVAL; rcu_read_lock(); @@ -7751,8 +7751,7 @@ static int tg_set_cfs_bandwidth(struct task_group *tg, u64 period, u64 quota) /* restart the period timer (if active) to handle new period expiry */ if (runtime_enabled && cfs_b->timer_active) { /* force a reprogram */ - cfs_b->timer_active = 0; - __start_cfs_bandwidth(cfs_b); + __start_cfs_bandwidth(cfs_b, true); } raw_spin_unlock_irq(&cfs_b->lock); |