diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-12-04 09:07:19 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-12-04 09:07:19 +0100 |
commit | b8307db2477f9c551e54e0c7b643ea349a3349cd (patch) | |
tree | 88654f8bd73857bbd40f75013ce41d8882d16ce6 /kernel/sched.c | |
parent | f0461d0146ee30927bc7efa2ae24ea8c6693b725 (diff) | |
parent | 061e41fdb5047b1fb161e89664057835935ca1d2 (diff) |
Merge commit 'v2.6.28-rc7' into tracing/core
Diffstat (limited to 'kernel/sched.c')
-rw-r--r-- | kernel/sched.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 52490bf6b88..7729c4bbc8b 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -1459,9 +1459,10 @@ static int task_hot(struct task_struct *p, u64 now, struct sched_domain *sd); static unsigned long cpu_avg_load_per_task(int cpu) { struct rq *rq = cpu_rq(cpu); + unsigned long nr_running = ACCESS_ONCE(rq->nr_running); - if (rq->nr_running) - rq->avg_load_per_task = rq->load.weight / rq->nr_running; + if (nr_running) + rq->avg_load_per_task = rq->load.weight / nr_running; else rq->avg_load_per_task = 0; |