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| author |   Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-04-05 17:23:49 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2011-04-14 08:52:37 +0200 |
| commit | a8e4f2eaecc9bfa4954adf79a04f4f22fddd829c (patch) | |
| tree | b470d8a12be46bcc2a6be6a1c26be7028d6af1dd /include | |
| parent | sched: Deal with non-atomic min_vruntime reads on 32bits (diff) | |
| download | linux-dev-a8e4f2eaecc9bfa4954adf79a04f4f22fddd829c.tar.xz linux-dev-a8e4f2eaecc9bfa4954adf79a04f4f22fddd829c.zip | |
sched: Delay task_contributes_to_load()
In prepratation of having to call task_contributes_to_load() without
holding rq->lock, we need to store the result until we do and can
update the rq accounting accordingly.
Reviewed-by: Frank Rowand <frank.rowand@am.sony.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Nick Piggin <npiggin@kernel.dk>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20110405152729.151523907@chello.nl
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sched.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 7f5732f8c618..25c50317ddc1 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1273,6 +1273,7 @@ struct task_struct { /* Revert to default priority/policy when forking */ unsigned sched_reset_on_fork:1; + unsigned sched_contributes_to_load:1; pid_t pid; pid_t tgid; |