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authorMing Lei <ming.lei@redhat.com>2020-07-06 22:41:11 +0800
committerJens Axboe <axboe@kernel.dk>2020-07-08 16:06:42 -0600
commit568f2700657794b8258e72983ba508793a658942 (patch)
tree80372f8bdcf5994afeed2a73c503da510c624468 /block/blk.h
parent7bf137298cb73afdb8c5536e474f7ba71ab1c235 (diff)
downloadlinux-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.h5
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;
};