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authorChristoph Hellwig <hch@lst.de>2018-05-31 19:11:40 +0200
committerJens Axboe <axboe@kernel.dk>2018-06-01 07:38:21 -0600
commit131d08e122eaabae028378c0b4da688eb044c6af (patch)
tree1c48c6886d4e90d543fe738ba4c426531dcd637b /block/blk.h
parentacddf3b308f6b6e23653de02e1abf98f402f1f12 (diff)
downloadlinux-131d08e122eaabae028378c0b4da688eb044c6af.tar.bz2
block: split the blk-mq case from elevator_init
There is almost no shared logic, which leads to a very confusing code flow. 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.h')
-rw-r--r--block/blk.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/block/blk.h b/block/blk.h
index ab5ec2dadc7b..8d23aea96ce9 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -232,6 +232,7 @@ static inline void elv_deactivate_rq(struct request_queue *q, struct request *rq
}
int elevator_init(struct request_queue *);
+int elevator_init_mq(struct request_queue *q);
void elevator_exit(struct request_queue *, struct elevator_queue *);
int elv_register_queue(struct request_queue *q);
void elv_unregister_queue(struct request_queue *q);