>From 7b60d163555d701b88f463d12ba62c6ceb61fb66 Mon Sep 17 00:00:00 2001 From: Nicholas Mc Guire <der.herr@xxxxxxx> Date: Fri, 29 Nov 2013 00:21:59 -0500 Subject: [PATCH 4/4] migrate_disable pushd down in rt_write_trylock_irqsave Signed-off-by: Nicholas Mc Guire <der.herr@xxxxxxx> --- kernel/rt.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) diff --git a/kernel/rt.c b/kernel/rt.c index 75372f0..ce44afc 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); -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
