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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-12-16 18:04:34 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-12-16 19:01:55 +0100 |
| commit | e4f4288842ee12747e10c354d72be7d424c0b627 (patch) | |
| tree | e9b066cc886e4b28db60b2626b682986f34a3bda | |
| parent | sched: Fix task_hot() test order (diff) | |
| download | linux-e4f4288842ee12747e10c354d72be7d424c0b627.tar.xz linux-e4f4288842ee12747e10c354d72be7d424c0b627.zip | |
sched: Select_task_rq_fair() must honour SD_LOAD_BALANCE
We should skip !SD_LOAD_BALANCE domains.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
LKML-Reference: <20091216170517.653578430@chello.nl>
CC: stable@kernel.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | kernel/sched_fair.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 5bedf6e3ebf3..ec1d2715620c 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -1429,6 +1429,9 @@ static int select_task_rq_fair(struct task_struct *p, int sd_flag, int wake_flag } for_each_domain(cpu, tmp) { + if (!(tmp->flags & SD_LOAD_BALANCE)) + continue; + /* * If power savings logic is enabled for a domain, see if we * are not overloaded, if so, don't balance wider. |