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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-13 13:04:36 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-13 13:04:36 -0700 |
commit | d74b15dbbbd2741f3580d7c884cd285144ae0cab (patch) | |
tree | 55b3f50dd918aea51fe4b3df7f476afd73c1bcb0 /drivers/nvdimm | |
parent | 298ce0fd50309a4805413f9572280606e4007cbe (diff) | |
parent | 6ec26b8b2d70b41d7c2affd8660d94ce78b3823c (diff) | |
download | linux-d74b15dbbbd2741f3580d7c884cd285144ae0cab.tar.bz2 |
Merge tag 'libnvdimm-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull libnvdimm updates from Dan Williams:
"Small collection of cleanups to rework usage of ->queuedata and the
GUID api"
* tag 'libnvdimm-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
nvdimm/pmem: stop using ->queuedata
nvdimm/btt: stop using ->queuedata
nvdimm/blk: stop using ->queuedata
libnvdimm: Replace guid_copy() with import_guid() where it makes sense
Diffstat (limited to 'drivers/nvdimm')
-rw-r--r-- | drivers/nvdimm/blk.c | 5 | ||||
-rw-r--r-- | drivers/nvdimm/btt.c | 3 | ||||
-rw-r--r-- | drivers/nvdimm/pmem.c | 6 |
3 files changed, 6 insertions, 8 deletions
diff --git a/drivers/nvdimm/blk.c b/drivers/nvdimm/blk.c index 036e23aef9b0..39030a324d7f 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_make_request(struct request_queue *q, struct bio *bio) { struct bio_integrity_payload *bip; - struct nd_namespace_blk *nsblk; + struct nd_namespace_blk *nsblk = bio->bi_disk->private_data; struct bvec_iter iter; unsigned long start; struct bio_vec bvec; @@ -176,7 +176,6 @@ static blk_qc_t nd_blk_make_request(struct request_queue *q, struct bio *bio) return BLK_QC_T_NONE; bip = bio_integrity(bio); - nsblk = q->queuedata; rw = bio_data_dir(bio); do_acct = blk_queue_io_stat(bio->bi_disk->queue); if (do_acct) @@ -260,7 +259,6 @@ static int nsblk_attach_disk(struct nd_namespace_blk *nsblk) blk_queue_max_hw_sectors(q, UINT_MAX); blk_queue_logical_block_size(q, nsblk_sector_size(nsblk)); blk_queue_flag_set(QUEUE_FLAG_NONROT, q); - q->queuedata = nsblk; disk = alloc_disk(0); if (!disk) @@ -270,6 +268,7 @@ static int nsblk_attach_disk(struct nd_namespace_blk *nsblk) disk->fops = &nd_blk_fops; disk->queue = q; disk->flags = GENHD_FL_EXT_DEVT; + disk->private_data = nsblk; nvdimm_namespace_disk_name(&nsblk->common, disk->disk_name); if (devm_add_action_or_reset(dev, nd_blk_release_disk, disk)) diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c index 90c0c4bbe77b..48e9d169b6f9 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_make_request(struct request_queue *q, struct bio *bio) { struct bio_integrity_payload *bip = bio_integrity(bio); - struct btt *btt = q->queuedata; + struct btt *btt = bio->bi_disk->private_data; struct bvec_iter iter; unsigned long start; struct bio_vec bvec; @@ -1545,7 +1545,6 @@ static int btt_blk_init(struct btt *btt) blk_queue_logical_block_size(btt->btt_queue, btt->sector_size); blk_queue_max_hw_sectors(btt->btt_queue, UINT_MAX); blk_queue_flag_set(QUEUE_FLAG_NONROT, btt->btt_queue); - btt->btt_queue->queuedata = btt; if (btt_meta_size(btt)) { int rc = nd_integrity_init(btt->btt_disk, btt_meta_size(btt)); diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c index d1ecd6da11a2..d25e66fd942d 100644 --- a/drivers/nvdimm/pmem.c +++ b/drivers/nvdimm/pmem.c @@ -197,7 +197,7 @@ static blk_qc_t pmem_make_request(struct request_queue *q, struct bio *bio) unsigned long start; struct bio_vec bvec; struct bvec_iter iter; - struct pmem_device *pmem = q->queuedata; + struct pmem_device *pmem = bio->bi_disk->private_data; struct nd_region *nd_region = to_region(pmem); if (bio->bi_opf & REQ_PREFLUSH) @@ -234,7 +234,7 @@ static blk_qc_t pmem_make_request(struct request_queue *q, struct bio *bio) static int pmem_rw_page(struct block_device *bdev, sector_t sector, struct page *page, unsigned int op) { - struct pmem_device *pmem = bdev->bd_queue->queuedata; + struct pmem_device *pmem = bdev->bd_disk->private_data; blk_status_t rc; if (op_is_write(op)) @@ -467,7 +467,6 @@ static int pmem_attach_disk(struct device *dev, blk_queue_flag_set(QUEUE_FLAG_NONROT, q); if (pmem->pfn_flags & PFN_MAP) blk_queue_flag_set(QUEUE_FLAG_DAX, q); - q->queuedata = pmem; disk = alloc_disk_node(0, nid); if (!disk) @@ -477,6 +476,7 @@ static int pmem_attach_disk(struct device *dev, disk->fops = &pmem_fops; disk->queue = q; disk->flags = GENHD_FL_EXT_DEVT; + disk->private_data = pmem; disk->queue->backing_dev_info->capabilities |= BDI_CAP_SYNCHRONOUS_IO; nvdimm_namespace_disk_name(ndns, disk->disk_name); set_capacity(disk, (pmem->size - pmem->pfn_pad - pmem->data_offset) |