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| author | Ming Lei <ming.lei@redhat.com> | 2020-06-30 22:03:57 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-06-30 12:57:59 -0600 |
| commit | 37f4a24c2469a10a4c16c641671bd766e276cf9f (patch) | |
| tree | dfc8b59c211c73499b74e0c176fba2ae157042cf /block/blk.h | |
| parent | 723bf178f158abd1ce6069cb049581b3cb003aab (diff) | |
| download | linux-37f4a24c2469a10a4c16c641671bd766e276cf9f.tar.gz linux-37f4a24c2469a10a4c16c641671bd766e276cf9f.tar.bz2 linux-37f4a24c2469a10a4c16c641671bd766e276cf9f.zip | |
blk-mq: centralise related handling into blk_mq_get_driver_tag
Move .nr_active update and request assignment into blk_mq_get_driver_tag(),
all are good to do during getting driver tag.
Meantime blk-flush related code is simplified and flush request needn't
to update the request table manually any more.
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk.h')
| -rw-r--r-- | block/blk.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/block/blk.h b/block/blk.h index 41a50880c94e..0184a31fe4df 100644 --- a/block/blk.h +++ b/block/blk.h @@ -25,11 +25,6 @@ struct blk_flush_queue { struct list_head flush_data_in_flight; struct request *flush_rq; - /* - * flush_rq shares tag with this rq, both can't be active - * at the same time - */ - struct request *orig_rq; struct lock_class_key key; spinlock_t mq_flush_lock; }; |