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| author | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 14:32:24 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-09-08 14:32:24 -0700 |
| commit | a348a7e6fdbcd2d5192a09719a479bb238fde727 (patch) | |
| tree | 5ff94185f4e5a810777469d7fe7832a8ec2d3430 /kernel/sched_fair.c | |
| parent | 808347f6a31792079e345ec865e9cfcb6e8ae6b2 (diff) | |
| parent | 28d0325ce6e0a52f53d8af687e6427fee59004d3 (diff) | |
Merge commit 'v2.6.31-rc1' into dmaengine
Diffstat (limited to 'kernel/sched_fair.c')
| -rw-r--r-- | kernel/sched_fair.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 3816f217f119..ba7fd6e9556f 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -430,12 +430,13 @@ static u64 sched_slice(struct cfs_rq *cfs_rq, struct sched_entity *se) for_each_sched_entity(se) { struct load_weight *load; + struct load_weight lw; cfs_rq = cfs_rq_of(se); load = &cfs_rq->load; if (unlikely(!se->on_rq)) { - struct load_weight lw = cfs_rq->load; + lw = cfs_rq->load; update_load_add(&lw, se->load.weight); load = &lw; @@ -1487,17 +1488,10 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int sync) find_matching_se(&se, &pse); - while (se) { - BUG_ON(!pse); + BUG_ON(!pse); - if (wakeup_preempt_entity(se, pse) == 1) { - resched_task(curr); - break; - } - - se = parent_entity(se); - pse = parent_entity(pse); - } + if (wakeup_preempt_entity(se, pse) == 1) + resched_task(curr); } static struct task_struct *pick_next_task_fair(struct rq *rq) |