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| author | Ingo Molnar <mingo@elte.hu> | 2009-04-24 10:11:18 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-24 10:11:23 +0200 |
| commit | 416dfdcdb894432547ead4fcb9fa6a36b396059e (patch) | |
| tree | 8033fdda07397a59c5fa98c88927040906ce6c1a /kernel/sched_cpupri.c | |
| parent | 56449f437add737a1e5e1cb7e00f63ac8ead1938 (diff) | |
| parent | 091069740304c979f957ceacec39c461d0192158 (diff) | |
| download | op-kernel-dev-416dfdcdb894432547ead4fcb9fa6a36b396059e.zip op-kernel-dev-416dfdcdb894432547ead4fcb9fa6a36b396059e.tar.gz | |
Merge commit 'v2.6.30-rc3' into tracing/hw-branch-tracing
Conflicts:
arch/x86/kernel/ptrace.c
Merge reason: fix the conflict above, and also pick up the CONFIG_BROKEN
dependency change from upstream so that we can remove it
here.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched_cpupri.c')
| -rw-r--r-- | kernel/sched_cpupri.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/sched_cpupri.c b/kernel/sched_cpupri.c index 1e00bfa..cdd3c89 100644 --- a/kernel/sched_cpupri.c +++ b/kernel/sched_cpupri.c @@ -55,7 +55,7 @@ static int convert_prio(int prio) * cpupri_find - find the best (lowest-pri) CPU in the system * @cp: The cpupri context * @p: The task - * @lowest_mask: A mask to fill in with selected CPUs + * @lowest_mask: A mask to fill in with selected CPUs (or NULL) * * Note: This function returns the recommended CPUs as calculated during the * current invokation. By the time the call returns, the CPUs may have in @@ -81,7 +81,8 @@ int cpupri_find(struct cpupri *cp, struct task_struct *p, if (cpumask_any_and(&p->cpus_allowed, vec->mask) >= nr_cpu_ids) continue; - cpumask_and(lowest_mask, &p->cpus_allowed, vec->mask); + if (lowest_mask) + cpumask_and(lowest_mask, &p->cpus_allowed, vec->mask); return 1; } |
