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| author | Bart Van Assche <bart.vanassche@wdc.com> | 2018-03-07 17:10:03 -0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-03-08 14:13:48 -0700 |
| commit | f78bac2c8e69144781e271d9771bae8dbb4e7098 (patch) | |
| tree | 6897788655ef507c7a0c158fde32e2d15dadf539 /block/blk-stat.c | |
| parent | 66f91322f39cd18a01524264464c2ff4c98c936e (diff) | |
| download | linux-0-day-f78bac2c8e69144781e271d9771bae8dbb4e7098.tar.gz linux-0-day-f78bac2c8e69144781e271d9771bae8dbb4e7098.tar.xz | |
block: Use the queue_flag_*() functions instead of open-coding these
Except for changing the atomic queue flag manipulations that are
protected by the queue lock into non-atomic manipulations, this
patch does not change any functionality.
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-stat.c')
| -rw-r--r-- | block/blk-stat.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/block/blk-stat.c b/block/blk-stat.c index 28003bf9941c7..b664aa6df7251 100644 --- a/block/blk-stat.c +++ b/block/blk-stat.c @@ -152,7 +152,7 @@ void blk_stat_add_callback(struct request_queue *q, spin_lock(&q->stats->lock); list_add_tail_rcu(&cb->list, &q->stats->callbacks); - set_bit(QUEUE_FLAG_STATS, &q->queue_flags); + queue_flag_set(QUEUE_FLAG_STATS, q); spin_unlock(&q->stats->lock); } EXPORT_SYMBOL_GPL(blk_stat_add_callback); @@ -163,7 +163,7 @@ void blk_stat_remove_callback(struct request_queue *q, spin_lock(&q->stats->lock); list_del_rcu(&cb->list); if (list_empty(&q->stats->callbacks) && !q->stats->enable_accounting) - clear_bit(QUEUE_FLAG_STATS, &q->queue_flags); + queue_flag_clear(QUEUE_FLAG_STATS, q); spin_unlock(&q->stats->lock); del_timer_sync(&cb->timer); @@ -191,7 +191,7 @@ void blk_stat_enable_accounting(struct request_queue *q) { spin_lock(&q->stats->lock); q->stats->enable_accounting = true; - set_bit(QUEUE_FLAG_STATS, &q->queue_flags); + queue_flag_set(QUEUE_FLAG_STATS, q); spin_unlock(&q->stats->lock); } |