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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> | 2014-05-14 18:38:26 (GMT) |
commit | 0972391ca740b244398ac0e08e6e10f8116b360a (patch) | |
tree | 7e01faa12b75f6884e2208e57aa6a247a7e1b383 /kernel/rt.c | |
parent | e9f2762409e2795c1e418ed196a7f27df46cf1e7 (diff) | |
download | linux-fsl-qoriq-0972391ca740b244398ac0e08e6e10f8116b360a.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/rt.c')
-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); |