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| author | Ming Lei <ming.lei@redhat.com> | 2020-07-06 22:41:11 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-07-08 16:06:42 -0600 |
| commit | 568f2700657794b8258e72983ba508793a658942 (patch) | |
| tree | 80372f8bdcf5994afeed2a73c503da510c624468 /block/blk.h | |
| parent | 7bf137298cb73afdb8c5536e474f7ba71ab1c235 (diff) | |
| download | linux-568f2700657794b8258e72983ba508793a658942.tar.bz2 | |
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 94f7c084f68f..9dcf51c94096 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; }; |