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author | Nicholas Mc Guire <der.herr@hofr.at> | 2013-11-29 05:21:59 (GMT) |
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committer | Scott Wood <scottwood@freescale.com> | 2015-02-13 22:20:44 (GMT) |
commit | 805d5a3b8703a518c76fd7a6b14a46af251de054 (patch) | |
tree | 1c297bbaf2e98d04a3abc38328334f767801ebf3 /kernel | |
parent | 4836ea009b50fab8c580790bee435af7c2b2b3ac (diff) | |
download | linux-fsl-qoriq-805d5a3b8703a518c76fd7a6b14a46af251de054.tar.xz |
migrate_disable pushd down in rt_write_trylock_irqsave
Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/rt.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/kernel/rt.c b/kernel/rt.c index ff56d3c..d58b410 100644 --- a/kernel/rt.c +++ b/kernel/rt.c @@ -196,10 +196,9 @@ int __lockfunc rt_write_trylock_irqsave(rwlock_t *rwlock, unsigned long *flags) int ret; *flags = 0; - migrate_disable(); ret = rt_write_trylock(rwlock); - if (!ret) - migrate_enable(); + if (ret) + migrate_disable(); return ret; } EXPORT_SYMBOL(rt_write_trylock_irqsave); |