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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-09-14 19:55:44 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-09-15 16:51:30 +0200 |
| commit | 7d47872146398dbede13223299fe1cb368ebc781 (patch) | |
| tree | c472424ecbabdb8136e2b93f49f75af9414f03f3 /kernel/sched_fair.c | |
| parent | 0763a660a84220cc3900fd32abdd7ad109e2278d (diff) | |
| download | lwn-7d47872146398dbede13223299fe1cb368ebc781.tar.gz lwn-7d47872146398dbede13223299fe1cb368ebc781.zip | |
sched: Rename sync arguments
In order to extend the functions to have more than 1 flag (sync),
rename the argument to flags, and explicitly define a WF_ space for
individual flags.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched_fair.c')
| -rw-r--r-- | kernel/sched_fair.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index b554e63c521a..007958e3c93a 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -1331,13 +1331,14 @@ find_idlest_cpu(struct sched_group *group, struct task_struct *p, int this_cpu) * * preempt must be disabled. */ -static int select_task_rq_fair(struct task_struct *p, int sd_flag, int sync) +static int select_task_rq_fair(struct task_struct *p, int sd_flag, int flags) { struct sched_domain *tmp, *sd = NULL; int cpu = smp_processor_id(); int prev_cpu = task_cpu(p); int new_cpu = cpu; int want_affine = 0; + int sync = flags & WF_SYNC; if (sd_flag & SD_BALANCE_WAKE) { if (sched_feat(AFFINE_WAKEUPS)) @@ -1548,11 +1549,12 @@ static void set_next_buddy(struct sched_entity *se) /* * Preempt the current task with a newly woken task if needed: */ -static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int sync) +static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int flags) { struct task_struct *curr = rq->curr; struct sched_entity *se = &curr->se, *pse = &p->se; struct cfs_rq *cfs_rq = task_cfs_rq(curr); + int sync = flags & WF_SYNC; update_curr(cfs_rq); |