Commit 373e4af3 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe

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: default avatarHannes Reinecke <hare@suse.com>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 57d74df9
......@@ -2353,7 +2353,6 @@ void blk_throtl_drain(struct request_queue *q)
struct bio *bio;
int rw;
queue_lockdep_assert_held(q);
rcu_read_lock();
/*
......
......@@ -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)
{
......
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