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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2009-09-14 19:55:44 +0200
committerIngo Molnar <mingo@elte.hu>2009-09-15 16:51:30 +0200
commit7d47872146398dbede13223299fe1cb368ebc781 (patch)
treec472424ecbabdb8136e2b93f49f75af9414f03f3 /kernel/sched_fair.c
parent0763a660a84220cc3900fd32abdd7ad109e2278d (diff)
downloadop-kernel-dev-7d47872146398dbede13223299fe1cb368ebc781.zip
op-kernel-dev-7d47872146398dbede13223299fe1cb368ebc781.tar.gz
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.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index b554e63..007958e 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);
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