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authorChristoph Hellwig <hch@lst.de>2018-05-31 19:11:39 +0200
committerJens Axboe <axboe@kernel.dk>2018-06-01 07:38:19 -0600
commitacddf3b308f6b6e23653de02e1abf98f402f1f12 (patch)
tree296aa44427ee604597d22412d212ae9744f7dd92 /block/blk-mq-sched.c
parentddb7253254fee6922764043101f8b28b6a00595d (diff)
downloadlinux-acddf3b308f6b6e23653de02e1abf98f402f1f12.tar.bz2
block: move sysfs_lock into elevator_init
Both callers take just around so function call, so move it in. Also remove the now pointless blk_mq_sched_init wrapper. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Tested-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-mq-sched.c')
-rw-r--r--block/blk-mq-sched.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c
index fd4f68d61df0..b1f06088cee5 100644
--- a/block/blk-mq-sched.c
+++ b/block/blk-mq-sched.c
@@ -647,14 +647,3 @@ void blk_mq_exit_sched(struct request_queue *q, struct elevator_queue *e)
blk_mq_sched_tags_teardown(q);
q->elevator = NULL;
}
-
-int blk_mq_sched_init(struct request_queue *q)
-{
- int ret;
-
- mutex_lock(&q->sysfs_lock);
- ret = elevator_init(q);
- mutex_unlock(&q->sysfs_lock);
-
- return ret;
-}