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authorMing Lei <ming.lei@canonical.com>2014-09-25 23:23:41 +0800
committerJens Axboe <axboe@fb.com>2014-09-25 15:22:37 -0600
commit3c09676c12b1dabf84acbb5849bfc54acadaf092 (patch)
tree48dc1cd699cd175dc3370a464d34bd6d814fe1e7 /block/blk-flush.c
parentf355265571440a7db16e784b6edf4e7d26971a03 (diff)
downloadlinux-0-day-3c09676c12b1dabf84acbb5849bfc54acadaf092.tar.gz
block: move flush initialization to blk_flush_init
These fields are always used with the flush request, so initialize them together. 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-flush.c')
-rw-r--r--block/blk-flush.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/block/blk-flush.c b/block/blk-flush.c
index c72ab32..a49ffbd 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -488,6 +488,10 @@ static int blk_mq_init_flush(struct request_queue *q)
int blk_init_flush(struct request_queue *q)
{
+ INIT_LIST_HEAD(&q->flush_queue[0]);
+ INIT_LIST_HEAD(&q->flush_queue[1]);
+ INIT_LIST_HEAD(&q->flush_data_in_flight);
+
if (q->mq_ops)
return blk_mq_init_flush(q);