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(parent: 42ed9d2) | patch
blk-mq: blk_mq_tag_to_rq should handle flush request
authorShaohua Li <shli@kernel.org>
Fri, 30 May 2014 14:06:42 +0000 (08:06 -0600)
committerJens Axboe <axboe@fb.com>
Fri, 30 May 2014 14:06:42 +0000 (08:06 -0600)
commit04547915fc6f0d8ad85edbe3b31a78b4ea6ce207
treeb4b7bee385293f8cc318fb309909ca3e701b903btree | snapshot
parent42ed9d212f567a852422796a462b7bb950725a7fcommit | diff
blk-mq: blk_mq_tag_to_rq should handle flush request

flush request is special, which borrows the tag from the parent
request. Hence blk_mq_tag_to_rq needs special handling to return
the flush request from the tag.

Signed-off-by: Shaohua Li <shli@fusionio.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
block/blk-flush.c diff | blob | history
block/blk-mq.c diff | blob | history
include/linux/blk-mq.h diff | blob | history
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