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authorzhengbin <zhengbin13@huawei.com>2019-04-29 20:26:31 +0800
committerIngo Molnar <mingo@kernel.org>2019-04-29 16:11:01 +0200
commitd671002be6bdd7f77a771e23bf3e95d1f16775e6 (patch)
tree2b93c515da394c66cce3033fd64d876f73389291 /kernel/locking
parent94b5f312cfb4a66055d9b688dc9ab6b297eb9dcc (diff)
downloadlinux-d671002be6bdd7f77a771e23bf3e95d1f16775e6.tar.bz2
locking/lockdep: Remove unnecessary unlikely()
DEBUG_LOCKS_WARN_ON() already contains an unlikely(), there is no need for another one. Signed-off-by: zhengbin <zhengbin13@huawei.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Cc: houtao1@huawei.com Link: http://lkml.kernel.org/r/1556540791-23110-1-git-send-email-zhengbin13@huawei.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/locking')
-rw-r--r--kernel/locking/lockdep.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index 25ecc6d3058b..6426d071a324 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -3256,7 +3256,7 @@ void lockdep_hardirqs_on(unsigned long ip)
/*
* See the fine text that goes along with this variable definition.
*/
- if (DEBUG_LOCKS_WARN_ON(unlikely(early_boot_irqs_disabled)))
+ if (DEBUG_LOCKS_WARN_ON(early_boot_irqs_disabled))
return;
/*