Messages in this thread Patch in this message | | | Date | Mon, 17 Jun 2019 07:18:00 -0700 | From | tip-bot for Kobe Wu <> | Subject | [tip:locking/core] locking/lockdep: Remove unnecessary DEBUG_LOCKS_WARN_ON() |
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Commit-ID: dd471efe345bf6f9e1206f6c629ca3e80eb43523 Gitweb: https://git.kernel.org/tip/dd471efe345bf6f9e1206f6c629ca3e80eb43523 Author: Kobe Wu <kobe-cp.wu@mediatek.com> AuthorDate: Thu, 30 May 2019 19:59:35 +0800 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Mon, 17 Jun 2019 12:09:37 +0200
locking/lockdep: Remove unnecessary DEBUG_LOCKS_WARN_ON()
DEBUG_LOCKS_WARN_ON() will turn off debug_locks and makes print_unlock_imbalance_bug() return directly.
Remove a redundant whitespace.
Signed-off-by: Kobe Wu <kobe-cp.wu@mediatek.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: <linux-mediatek@lists.infradead.org> Cc: <wsd_upstream@mediatek.com> Cc: Eason Lin <eason-yh.lin@mediatek.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Link: https://lkml.kernel.org/r/1559217575-30298-1-git-send-email-kobe-cp.wu@mediatek.com Signed-off-by: Ingo Molnar <mingo@kernel.org> --- kernel/locking/lockdep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index 48a840adb281..5e368f485330 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -4160,7 +4160,7 @@ __lock_release(struct lockdep_map *lock, unsigned long ip) * So we're all set to release this lock.. wait what lock? We don't * own any locks, you've been drinking again? */ - if (DEBUG_LOCKS_WARN_ON(depth <= 0)) { + if (depth <= 0) { print_unlock_imbalance_bug(curr, lock, ip); return 0; }
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