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| author | Ingo Molnar <mingo@kernel.org> | 2015-10-28 13:17:01 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-10-28 13:17:20 +0100 |
| commit | e4340bbb07dd38339c0773543dd928886e512a57 (patch) | |
| tree | f38d9d2f929037325362328415b2a1e7bfe52a15 /kernel/sched/core.c | |
| parent | c13dc31adb04c3f85d54d2fa13e34206f25742eb (diff) | |
| parent | a22c4d7e34402ccdf3414f64c50365436eba7b93 (diff) | |
| download | op-kernel-dev-e4340bbb07dd38339c0773543dd928886e512a57.zip op-kernel-dev-e4340bbb07dd38339c0773543dd928886e512a57.tar.gz | |
Merge branch 'linus' into core/rcu, to fix up a semantic conflict
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/core.c')
| -rw-r--r-- | kernel/sched/core.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 42d273d..f7402f7 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -2366,8 +2366,15 @@ void wake_up_new_task(struct task_struct *p) trace_sched_wakeup_new(p); check_preempt_curr(rq, p, WF_FORK); #ifdef CONFIG_SMP - if (p->sched_class->task_woken) + if (p->sched_class->task_woken) { + /* + * Nothing relies on rq->lock after this, so its fine to + * drop it. + */ + lockdep_unpin_lock(&rq->lock); p->sched_class->task_woken(rq, p); + lockdep_pin_lock(&rq->lock); + } #endif task_rq_unlock(rq, p, &flags); } @@ -7239,9 +7246,6 @@ void __init sched_init_smp(void) alloc_cpumask_var(&non_isolated_cpus, GFP_KERNEL); alloc_cpumask_var(&fallback_doms, GFP_KERNEL); - /* nohz_full won't take effect without isolating the cpus. */ - tick_nohz_full_add_cpus_to(cpu_isolated_map); - sched_init_numa(); /* |
