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| author |   Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-12-16 18:04:38 +0100 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2009-12-16 19:01:57 +0100 |
| commit | 5da9a0fb673a0ea0a093862f95f6b89b3390c31e (patch) | |
| tree | fa4465d5ce050cdc42e63a2518ce2e1b58fa9c30 /kernel/kthread.c | |
| parent | sched: Fix sched_exec() balancing (diff) | |
| download | linux-dev-5da9a0fb673a0ea0a093862f95f6b89b3390c31e.tar.xz linux-dev-5da9a0fb673a0ea0a093862f95f6b89b3390c31e.zip | |
sched: Fix select_task_rq() vs hotplug issues
Since select_task_rq() is now responsible for guaranteeing
->cpus_allowed and cpu_active_mask, we need to verify this.
select_task_rq_rt() can blindly return
smp_processor_id()/task_cpu() without checking the valid masks,
select_task_rq_fair() can do the same in the rare case that all
SD_flags are disabled.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
LKML-Reference: <20091216170517.961475466@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/kthread.c')
0 files changed, 0 insertions, 0 deletions