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authorChristoph Hellwig <hch@lst.de>2018-11-14 19:02:08 +0300
committerJens Axboe <axboe@kernel.dk>2018-11-15 22:13:21 +0300
commit373e4af34ec13c17a6b80227c7d5d3719122eb77 (patch)
tree89c93f218d6949e6f802a1703bd0ac0f2c9c2790 /block/blk.h
parent57d74df90783f6a6b3e79dfdd2a567ce5db3b790 (diff)
downloadlinux-373e4af34ec13c17a6b80227c7d5d3719122eb77.tar.xz
block: remove queue_lockdep_assert_held
The only remaining user unconditionally drops and reacquires the lock, which means we really don't need any additional (conditional) annotation. Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk.h')
-rw-r--r--block/blk.h13
1 files changed, 0 insertions, 13 deletions
diff --git a/block/blk.h b/block/blk.h
index f2ddc71e93da..027a0ccc175e 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -35,19 +35,6 @@ extern struct kmem_cache *blk_requestq_cachep;
extern struct kobj_type blk_queue_ktype;
extern struct ida blk_queue_ida;
-/*
- * @q->queue_lock is set while a queue is being initialized. Since we know
- * that no other threads access the queue object before @q->queue_lock has
- * been set, it is safe to manipulate queue flags without holding the
- * queue_lock if @q->queue_lock == NULL. See also blk_alloc_queue_node() and
- * blk_init_allocated_queue().
- */
-static inline void queue_lockdep_assert_held(struct request_queue *q)
-{
- if (q->queue_lock)
- lockdep_assert_held(q->queue_lock);
-}
-
static inline struct blk_flush_queue *
blk_get_flush_queue(struct request_queue *q, struct blk_mq_ctx *ctx)
{