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| author | Christoph Hellwig <hch@lst.de> | 2021-01-24 11:02:34 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-01-24 18:17:20 -0700 |
| commit | 309dca309fc39a9e3c31b916393b74bd174fd74e (patch) | |
| tree | 2d4687a800a52cfd96482c7c01224236da796102 /block/blk-mq.c | |
| parent | cf9a978f9781fb30b778ee61ef6bd164c655d9ff (diff) | |
| download | linux-309dca309fc39a9e3c31b916393b74bd174fd74e.tar.gz linux-309dca309fc39a9e3c31b916393b74bd174fd74e.tar.bz2 linux-309dca309fc39a9e3c31b916393b74bd174fd74e.zip | |
block: store a block_device pointer in struct bio
Replace the gendisk pointer in struct bio with a pointer to the newly
improved struct block device. From that the gendisk can be trivially
accessed with an extra indirection, but it also allows to directly
look up all information related to partition remapping.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-mq.c')
| -rw-r--r-- | block/blk-mq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index f285a9123a8b..74b17b396f4c 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2128,7 +2128,7 @@ static void blk_add_rq_to_plug(struct blk_plug *plug, struct request *rq) */ blk_qc_t blk_mq_submit_bio(struct bio *bio) { - struct request_queue *q = bio->bi_disk->queue; + struct request_queue *q = bio->bi_bdev->bd_disk->queue; const int is_sync = op_is_sync(bio->bi_opf); const int is_flush_fua = op_is_flush(bio->bi_opf); struct blk_mq_alloc_data data = { |