diff options
| author | Paul Turner <pjt@google.com> | 2011-01-21 20:45:01 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-01-26 12:33:19 +0100 |
| commit | 6d5ab2932a21ea54406ab95c43ecff90a3eddfda (patch) | |
| tree | 0d2ad00378aec0888426997f8f8dc5d7a3b8a602 /kernel/sched.c | |
| parent | 05ca62c6ca17f39b88fa956d5ebc1fa6e93ad5e3 (diff) | |
| download | lwn-6d5ab2932a21ea54406ab95c43ecff90a3eddfda.tar.gz lwn-6d5ab2932a21ea54406ab95c43ecff90a3eddfda.zip | |
sched: Simplify update_cfs_shares parameters
Re-visiting this: Since update_cfs_shares will now only ever re-weight an
entity that is a relative parent of the current entity in enqueue_entity; we
can safely issue the account_entity_enqueue relative to that cfs_rq and avoid
the requirement for special handling of the enqueue case in update_cfs_shares.
Signed-off-by: Paul Turner <pjt@google.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20110122044851.915214637@google.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched.c')
| -rw-r--r-- | kernel/sched.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 18d38e4ec7ba..e0fa3ff7f194 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -8510,7 +8510,7 @@ int sched_group_set_shares(struct task_group *tg, unsigned long shares) /* Propagate contribution to hierarchy */ raw_spin_lock_irqsave(&rq->lock, flags); for_each_sched_entity(se) - update_cfs_shares(group_cfs_rq(se), 0); + update_cfs_shares(group_cfs_rq(se)); raw_spin_unlock_irqrestore(&rq->lock, flags); } |