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sched: Rename ttwu_post_activation() to ttwu_do_wakeup()

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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
This commit is contained in:
Peter Zijlstra 2011-04-05 17:23:56 +02:00 committed by Ingo Molnar
parent b84cb5df1f
commit 23f41eeb42
1 changed files with 6 additions and 3 deletions
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9
kernel/sched.c
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@ -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 @@ try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags)
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);