aboutsummaryrefslogtreecommitdiff
path: root/kernel
diff options
context:
space:
mode:
authorPeter Zijlstra <a.p.zijlstra@chello.nl>2007-09-05 14:32:49 +0200
committerIngo Molnar <mingo@elte.hu>2007-09-05 14:32:49 +0200
commit7c92e54f6f9601cfa9d8894ee248abcf62ed9a1c (patch)
tree5678cf7f582ca8e8568ba610dac77161a6a49881 /kernel
parentcf2ab4696ee42f895eed88c2b6e432fe03dda0db (diff)
downloadlinux-linaro-7c92e54f6f9601cfa9d8894ee248abcf62ed9a1c.tar.gz
sched: simplify __check_preempt_curr_fair()
Preparatory patch for fix-ideal-runtime: simplify __check_preempt_curr_fair(): get rid of the integer return. text data bss dec hex filename 13404 228 1204 14836 39f4 sched.o.before 13393 228 1204 14825 39e9 sched.o.after functionality is unchanged. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/sched_fair.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index bac2aff8273..f0dd4be1a3a 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -673,7 +673,7 @@ dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep)
/*
* Preempt the current task with a newly woken task if needed:
*/
-static int
+static void
__check_preempt_curr_fair(struct cfs_rq *cfs_rq, struct sched_entity *se,
struct sched_entity *curr, unsigned long granularity)
{
@@ -686,9 +686,8 @@ __check_preempt_curr_fair(struct cfs_rq *cfs_rq, struct sched_entity *se,
*/
if (__delta > niced_granularity(curr, granularity)) {
resched_task(rq_of(cfs_rq)->curr);
- return 1;
+ curr->prev_sum_exec_runtime = curr->sum_exec_runtime;
}
- return 0;
}
static inline void
@@ -764,8 +763,7 @@ static void entity_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr)
if (delta_exec > ideal_runtime)
gran = 0;
- if (__check_preempt_curr_fair(cfs_rq, next, curr, gran))
- curr->prev_sum_exec_runtime = curr->sum_exec_runtime;
+ __check_preempt_curr_fair(cfs_rq, next, curr, gran);
}
/**************************************************