diff options
Diffstat (limited to 'block/blk-core.c')
| -rw-r--r-- | block/blk-core.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index ee0e5cafa85..1a95272cca5 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -473,20 +473,20 @@ EXPORT_SYMBOL_GPL(blk_queue_bypass_end); * blk_cleanup_queue - shutdown a request queue * @q: request queue to shutdown * - * Mark @q DEAD, drain all pending requests, destroy and put it. All + * Mark @q DYING, drain all pending requests, destroy and put it. All * future requests will be failed immediately with -ENODEV. */ void blk_cleanup_queue(struct request_queue *q) { spinlock_t *lock = q->queue_lock; - /* mark @q DEAD, no new request or merges will be allowed afterwards */ + /* mark @q DYING, no new request or merges will be allowed afterwards */ mutex_lock(&q->sysfs_lock); - queue_flag_set_unlocked(QUEUE_FLAG_DEAD, q); + queue_flag_set_unlocked(QUEUE_FLAG_DYING, q); spin_lock_irq(lock); /* - * Dead queue is permanently in bypass mode till released. Note + * A dying queue is permanently in bypass mode till released. Note * that, unlike blk_queue_bypass_start(), we aren't performing * synchronize_rcu() after entering bypass mode to avoid the delay * as some drivers create and destroy a lot of queues while @@ -499,11 +499,11 @@ void blk_cleanup_queue(struct request_queue *q) queue_flag_set(QUEUE_FLAG_NOMERGES, q); queue_flag_set(QUEUE_FLAG_NOXMERGES, q); - queue_flag_set(QUEUE_FLAG_DEAD, q); + queue_flag_set(QUEUE_FLAG_DYING, q); spin_unlock_irq(lock); mutex_unlock(&q->sysfs_lock); - /* drain all requests queued before DEAD marking */ + /* drain all requests queued before DYING marking */ blk_drain_queue(q, true); /* @q won't process any more request, flush async actions */ @@ -716,7 +716,7 @@ EXPORT_SYMBOL(blk_init_allocated_queue); bool blk_get_queue(struct request_queue *q) { - if (likely(!blk_queue_dead(q))) { + if (likely(!blk_queue_dying(q))) { __blk_get_queue(q); return true; } @@ -870,7 +870,7 @@ static struct request *__get_request(struct request_list *rl, int rw_flags, const bool is_sync = rw_is_sync(rw_flags) != 0; int may_queue; - if (unlikely(blk_queue_dead(q))) + if (unlikely(blk_queue_dying(q))) return NULL; may_queue = elv_may_queue(q, rw_flags); @@ -1050,7 +1050,7 @@ retry: if (rq) return rq; - if (!(gfp_mask & __GFP_WAIT) || unlikely(blk_queue_dead(q))) { + if (!(gfp_mask & __GFP_WAIT) || unlikely(blk_queue_dying(q))) { blk_put_rl(rl); return NULL; } @@ -1910,7 +1910,7 @@ int blk_insert_cloned_request(struct request_queue *q, struct request *rq) return -EIO; spin_lock_irqsave(q->queue_lock, flags); - if (unlikely(blk_queue_dead(q))) { + if (unlikely(blk_queue_dying(q))) { spin_unlock_irqrestore(q->queue_lock, flags); return -ENODEV; } @@ -2885,9 +2885,9 @@ static void queue_unplugged(struct request_queue *q, unsigned int depth, trace_block_unplug(q, depth, !from_schedule); /* - * Don't mess with dead queue. + * Don't mess with a dying queue. */ - if (unlikely(blk_queue_dead(q))) { + if (unlikely(blk_queue_dying(q))) { spin_unlock(q->queue_lock); return; } @@ -2996,7 +2996,7 @@ void blk_flush_plug_list(struct blk_plug *plug, bool from_schedule) /* * Short-circuit if @q is dead */ - if (unlikely(blk_queue_dead(q))) { + if (unlikely(blk_queue_dying(q))) { __blk_end_request_all(rq, -ENODEV); continue; } |