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| author | Yong Zhang <yong.zhang0@gmail.com> | 2011-08-06 02:10:04 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-08-14 12:01:11 +0200 |
| commit | 5710f15b52664ae0bfa60a66d75464769d297b2b (patch) | |
| tree | 3e5ab59e1dafbefe4f4ef6e809866be8ffd2d2e0 /kernel/sched_cpupri.c | |
| parent | sched/cpupri: Fix memory barriers for vec updates to always be in order (diff) | |
| download | linux-5710f15b52664ae0bfa60a66d75464769d297b2b.tar.xz linux-5710f15b52664ae0bfa60a66d75464769d297b2b.zip | |
sched/cpupri: Remove cpupri->pri_active
Since [sched/cpupri: Remove the vec->lock], member pri_active
of struct cpupri is not needed any more, just remove it. Also
clean stuff related to it.
Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20110806001004.GA2207@zhy
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched_cpupri.c')
| -rw-r--r-- | kernel/sched_cpupri.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/sched_cpupri.c b/kernel/sched_cpupri.c index 90faffdbdf98..a86cf9d9eb11 100644 --- a/kernel/sched_cpupri.c +++ b/kernel/sched_cpupri.c @@ -152,8 +152,7 @@ void cpupri_set(struct cpupri *cp, int cpu, int newpri) * If the cpu was currently mapped to a different value, we * need to map it to the new value then remove the old value. * Note, we must add the new value first, otherwise we risk the - * cpu being cleared from pri_active, and this cpu could be - * missed for a push or pull. + * cpu being missed by the priority loop in cpupri_find. */ if (likely(newpri != CPUPRI_INVALID)) { struct cpupri_vec *vec = &cp->pri_to_cpu[newpri]; |