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| author | Dmitry Adamushko <dmitry.adamushko@gmail.com> | 2007-10-15 17:00:13 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2007-10-15 17:00:13 +0200 |
| commit | a2a2d680735ad7c3b5250704b3863abf54ff4020 (patch) | |
| tree | 4c30e26d4474dd0bf4e2ff5a7bac76d44d0653d3 /kernel/sched_fair.c | |
| parent | a03c9061d93822f66eb6287f8e9cf5833a12b49c (diff) | |
| download | lwn-a2a2d680735ad7c3b5250704b3863abf54ff4020.tar.gz lwn-a2a2d680735ad7c3b5250704b3863abf54ff4020.zip | |
sched: cleanup, make dequeue_entity() and update_stats_wait_end() similar
make dequeue_entity() / enqueue_entity() and update_stats_dequeue() /
update_stats_enqueue() look similar, structure-wise.
zero effect, functionality-wise:
text data bss dec hex filename
34550 3026 100 37676 932c sched.o.before
34550 3026 100 37676 932c sched.o.after
Signed-off-by: Dmitry Adamushko <dmitry.adamushko@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched_fair.c')
| -rw-r--r-- | kernel/sched_fair.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index d8502ec569e4..7826e18151a8 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -366,7 +366,6 @@ update_stats_wait_end(struct cfs_rq *cfs_rq, struct sched_entity *se) static inline void update_stats_dequeue(struct cfs_rq *cfs_rq, struct sched_entity *se) { - update_curr(cfs_rq); /* * Mark the end of the wait period if dequeueing a * waiting task: @@ -505,7 +504,7 @@ static void enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int wakeup) { /* - * Update the fair clock. + * Update run-time statistics of the 'current'. */ update_curr(cfs_rq); @@ -524,6 +523,11 @@ enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int wakeup) static void dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep) { + /* + * Update run-time statistics of the 'current'. + */ + update_curr(cfs_rq); + update_stats_dequeue(cfs_rq, se); if (sleep) { #ifdef CONFIG_SCHEDSTATS @@ -787,8 +791,7 @@ static void yield_task_fair(struct rq *rq) if (likely(!sysctl_sched_compat_yield)) { __update_rq_clock(rq); /* - * Dequeue and enqueue the task to update its - * position within the tree: + * Update run-time statistics of the 'current'. */ update_curr(cfs_rq); |