diff options
| author |   zhengbin <zhengbin13@huawei.com> | 2019-04-29 20:26:31 +0800 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2019-04-29 16:11:01 +0200 |
| commit | d671002be6bdd7f77a771e23bf3e95d1f16775e6 (patch) | |
| tree | 2b93c515da394c66cce3033fd64d876f73389291 /kernel | |
| parent | locking/static_key: Don't take sleeping locks in __static_key_slow_dec_deferred() (diff) | |
| download | linux-dev-d671002be6bdd7f77a771e23bf3e95d1f16775e6.tar.xz linux-dev-d671002be6bdd7f77a771e23bf3e95d1f16775e6.zip | |
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')
| -rw-r--r-- | kernel/locking/lockdep.c | 2 |
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; /* |