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authorMing Lei <ming.lei@canonical.com>2014-09-25 23:23:40 +0800
committerJens Axboe <axboe@fb.com>2014-09-25 15:22:35 -0600
commitf355265571440a7db16e784b6edf4e7d26971a03 (patch)
tree79b20c37c734b5932dcecc9e85850847b0a69855 /block/blk-mq.h
parent1bcb1eada4f11a713cbe586d1b5a5d93a48277cb (diff)
downloadlinux-f355265571440a7db16e784b6edf4e7d26971a03.tar.bz2
block: introduce blk_init_flush and its pair
These two temporary functions are introduced for holding flush initialization and de-initialization, so that we can introduce 'flush queue' easier in the following patch. And once 'flush queue' and its allocation/free functions are ready, they will be removed for sake of code readability. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/blk-mq.h')
-rw-r--r--block/blk-mq.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/block/blk-mq.h b/block/blk-mq.h
index ecac69c08937..d567d5283ffa 100644
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -27,7 +27,6 @@ struct blk_mq_ctx {
void __blk_mq_complete_request(struct request *rq);
void blk_mq_run_hw_queue(struct blk_mq_hw_ctx *hctx, bool async);
-int blk_mq_init_flush(struct request_queue *q);
void blk_mq_freeze_queue(struct request_queue *q);
void blk_mq_free_queue(struct request_queue *q);
void blk_mq_clone_flush_request(struct request *flush_rq,