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authorAnna-Maria Gleixner <anna-maria@linutronix.de>2018-05-04 17:32:46 +0300
committerJens Axboe <axboe@kernel.dk>2018-05-08 00:26:36 +0300
commit656cb6d03e3df309d6e3954dc62f1d30f9462397 (patch)
treef6d288dd77029968c2af44e40825f8a86e879ae1 /block/blk-core.c
parentf3a1075e5fc3434f1b7af601180dd976b754ec0c (diff)
downloadlinux-656cb6d03e3df309d6e3954dc62f1d30f9462397.tar.xz
block: Remove redundant WARN_ON()
Commit 2fff8a924d4c ("block: Check locking assumptions at runtime") added a lockdep_assert_held(q->queue_lock) which makes the WARN_ON() redundant because lockdep will detect and warn about context violations. The unconditional WARN_ON() does not provide real additional value, so it can be removed. Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-core.c')
-rw-r--r--block/blk-core.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index 85909b431eb0..a3caccaa7d1f 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -360,7 +360,6 @@ EXPORT_SYMBOL(blk_start_queue_async);
void blk_start_queue(struct request_queue *q)
{
lockdep_assert_held(q->queue_lock);
- WARN_ON(!in_interrupt() && !irqs_disabled());
WARN_ON_ONCE(q->mq_ops);
queue_flag_clear(QUEUE_FLAG_STOPPED, q);