diff options
| author | Ingo Molnar <mingo@elte.hu> | 2010-09-22 18:45:01 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-09-22 18:45:01 +0200 |
| commit | 90edf27fb89241917e91155bfdcc7c8e5a587222 (patch) | |
| tree | a2d1841cfe382f426a3b6ccb306b0665ad455885 /kernel | |
| parent | 41945f6ccf1e86f87fddf6b32db9cf431c05fb54 (diff) | |
| parent | 8b15575cae7a93a784c3005c42b069edd9ba64dd (diff) | |
Merge branch 'linus' into perf/core
Conflicts:
kernel/hw_breakpoint.c
Merge reason: resolve the conflict.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched.c | 8 | ||||
| -rw-r--r-- | kernel/sched_fair.c | 2 |
2 files changed, 5 insertions, 5 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 794819eab9c..c0d2067f3e0 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -3513,9 +3513,9 @@ void task_times(struct task_struct *p, cputime_t *ut, cputime_t *st) rtime = nsecs_to_cputime(p->se.sum_exec_runtime); if (total) { - u64 temp; + u64 temp = rtime; - temp = (u64)(rtime * utime); + temp *= utime; do_div(temp, total); utime = (cputime_t)temp; } else @@ -3546,9 +3546,9 @@ void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *st) rtime = nsecs_to_cputime(cputime.sum_exec_runtime); if (total) { - u64 temp; + u64 temp = rtime; - temp = (u64)(rtime * cputime.utime); + temp *= cputime.utime; do_div(temp, total); utime = (cputime_t)temp; } else diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index a171138a940..db3f674ca49 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -3630,7 +3630,7 @@ static inline int nohz_kick_needed(struct rq *rq, int cpu) if (time_before(now, nohz.next_balance)) return 0; - if (!rq->nr_running) + if (rq->idle_at_tick) return 0; first_pick_cpu = atomic_read(&nohz.first_pick_cpu); |