diff options
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-04-05 17:23:56 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-04-14 08:52:40 +0200 |
| commit | 23f41eeb42ce7f6f1210904e49e84718f02cb61c (patch) | |
| tree | 7273b47e0e33bfe9188abea3a7dd9f5514f720b5 /kernel/sched.c | |
| parent | b84cb5df1f9ad6da3f214c638d5fb08d0c99de1f (diff) | |
sched: Rename ttwu_post_activation() to ttwu_do_wakeup()
The ttwu_post_activation() code does the core wakeup, it sets TASK_RUNNING
and performs wakeup-preemption, so give is a more descriptive name.
Reviewed-by: Frank Rowand <frank.rowand@am.sony.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Nick Piggin <npiggin@kernel.dk>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20110405152729.434609705@chello.nl
Diffstat (limited to 'kernel/sched.c')
| -rw-r--r-- | kernel/sched.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 5ec2e8b4b01a..e309dbad2038 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -2456,8 +2456,11 @@ static void ttwu_activate(struct rq *rq, struct task_struct *p, int en_flags) wq_worker_waking_up(p, cpu_of(rq)); } +/* + * Mark the task runnable and perform wakeup-preemption. + */ static void -ttwu_post_activation(struct task_struct *p, struct rq *rq, int wake_flags) +ttwu_do_wakeup(struct rq *rq, struct task_struct *p, int wake_flags) { trace_sched_wakeup(p, true); check_preempt_curr(rq, p, wake_flags); @@ -2562,7 +2565,7 @@ out_activate: ttwu_activate(rq, p, ENQUEUE_WAKEUP | ENQUEUE_WAKING); out_running: - ttwu_post_activation(p, rq, wake_flags); + ttwu_do_wakeup(rq, p, wake_flags); success = 1; __task_rq_unlock(rq); @@ -2602,7 +2605,7 @@ static void try_to_wake_up_local(struct task_struct *p) if (!p->on_rq) ttwu_activate(rq, p, ENQUEUE_WAKEUP); - ttwu_post_activation(p, rq, 0); + ttwu_do_wakeup(rq, p, 0); ttwu_stat(p, smp_processor_id(), 0); out: raw_spin_unlock(&p->pi_lock); |