Messages in this thread Patch in this message |  | | | Date | Thu, 20 Jan 2011 16:37:22 -0500 | | From | Rik van Riel <> | | Subject | [RFC -v6 PATCH 5/8] sched: drop superfluous tests from yield_to |
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Fairness is enforced by pick_next_entity, so we can drop some superfluous tests from yield_to.
Signed-off-by: Rik van Riel <riel@redhat.com> --- kernel/sched.c | 8 -------- 1 files changed, 0 insertions(+), 8 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 1f38ed2..398eedf 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -5307,14 +5307,6 @@ again: if (task_running(p_rq, p) || p->state) goto out; - if (!same_thread_group(p, curr)) - goto out; - -#ifdef CONFIG_FAIR_GROUP_SCHED - if (task_group(p) != task_group(curr)) - goto out; -#endif - yielded = curr->sched_class->yield_to_task(rq, p, preempt); out:
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