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authorChristoph Hellwig <hch@lst.de>2021-01-24 13:02:34 +0300
committerJens Axboe <axboe@kernel.dk>2021-01-25 04:17:20 +0300
commit309dca309fc39a9e3c31b916393b74bd174fd74e (patch)
tree2d4687a800a52cfd96482c7c01224236da796102 /drivers/lightnvm
parentcf9a978f9781fb30b778ee61ef6bd164c655d9ff (diff)
downloadlinux-309dca309fc39a9e3c31b916393b74bd174fd74e.tar.xz
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 'drivers/lightnvm')
-rw-r--r--drivers/lightnvm/pblk-init.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
index b6246f73895c..5924f09c217b 100644
--- a/drivers/lightnvm/pblk-init.c
+++ b/drivers/lightnvm/pblk-init.c
@@ -49,7 +49,7 @@ struct bio_set pblk_bio_set;
static blk_qc_t pblk_submit_bio(struct bio *bio)
{
- struct pblk *pblk = bio->bi_disk->queue->queuedata;
+ struct pblk *pblk = bio->bi_bdev->bd_disk->queue->queuedata;
if (bio_op(bio) == REQ_OP_DISCARD) {
pblk_discard(pblk, bio);