diff options
| 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 /drivers/nvdimm | |
| parent | cf9a978f9781fb30b778ee61ef6bd164c655d9ff (diff) | |
| download | linux-309dca309fc39a9e3c31b916393b74bd174fd74e.tar.gz | |
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/nvdimm')
| -rw-r--r-- | drivers/nvdimm/blk.c | 4 | ||||
| -rw-r--r-- | drivers/nvdimm/btt.c | 4 | ||||
| -rw-r--r-- | drivers/nvdimm/pmem.c | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/drivers/nvdimm/blk.c b/drivers/nvdimm/blk.c index 22e5617b2cea1..e03a1f38d7504 100644 --- a/drivers/nvdimm/blk.c +++ b/drivers/nvdimm/blk.c @@ -165,7 +165,7 @@ static int nsblk_do_bvec(struct nd_namespace_blk *nsblk, static blk_qc_t nd_blk_submit_bio(struct bio *bio) { struct bio_integrity_payload *bip; - struct nd_namespace_blk *nsblk = bio->bi_disk->private_data; + struct nd_namespace_blk *nsblk = bio->bi_bdev->bd_disk->private_data; struct bvec_iter iter; unsigned long start; struct bio_vec bvec; @@ -177,7 +177,7 @@ static blk_qc_t nd_blk_submit_bio(struct bio *bio) bip = bio_integrity(bio); rw = bio_data_dir(bio); - do_acct = blk_queue_io_stat(bio->bi_disk->queue); + do_acct = blk_queue_io_stat(bio->bi_bdev->bd_disk->queue); if (do_acct) start = bio_start_io_acct(bio); bio_for_each_segment(bvec, bio, iter) { diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c index 12ff6f8784ac1..41aa1f01fc075 100644 --- a/drivers/nvdimm/btt.c +++ b/drivers/nvdimm/btt.c @@ -1442,7 +1442,7 @@ static int btt_do_bvec(struct btt *btt, struct bio_integrity_payload *bip, static blk_qc_t btt_submit_bio(struct bio *bio) { struct bio_integrity_payload *bip = bio_integrity(bio); - struct btt *btt = bio->bi_disk->private_data; + struct btt *btt = bio->bi_bdev->bd_disk->private_data; struct bvec_iter iter; unsigned long start; struct bio_vec bvec; @@ -1452,7 +1452,7 @@ static blk_qc_t btt_submit_bio(struct bio *bio) if (!bio_integrity_prep(bio)) return BLK_QC_T_NONE; - do_acct = blk_queue_io_stat(bio->bi_disk->queue); + do_acct = blk_queue_io_stat(bio->bi_bdev->bd_disk->queue); if (do_acct) start = bio_start_io_acct(bio); bio_for_each_segment(bvec, bio, iter) { diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c index 875076b0ea6c1..72740835c85c9 100644 --- a/drivers/nvdimm/pmem.c +++ b/drivers/nvdimm/pmem.c @@ -197,13 +197,13 @@ static blk_qc_t pmem_submit_bio(struct bio *bio) unsigned long start; struct bio_vec bvec; struct bvec_iter iter; - struct pmem_device *pmem = bio->bi_disk->private_data; + struct pmem_device *pmem = bio->bi_bdev->bd_disk->private_data; struct nd_region *nd_region = to_region(pmem); if (bio->bi_opf & REQ_PREFLUSH) ret = nvdimm_flush(nd_region, bio); - do_acct = blk_queue_io_stat(bio->bi_disk->queue); + do_acct = blk_queue_io_stat(bio->bi_bdev->bd_disk->queue); if (do_acct) start = bio_start_io_acct(bio); bio_for_each_segment(bvec, bio, iter) { |