[RFC PATCH 19/37] bcache: use bio_init_fields in super
From: Chaitanya Kulkarni <hidden>
Date: 2021-01-19 07:09:16
Also in:
dm-devel, linux-bcache, linux-block, linux-btrfs, linux-ext4, linux-fsdevel, linux-scsi, linux-xfs, lkml, target-devel
Subsystem:
bcache (block layer cache), the rest · Maintainers:
Coly Li, Kent Overstreet, Linus Torvalds
Signed-off-by: Chaitanya Kulkarni <redacted> --- drivers/md/bcache/super.c | 19 +++++-------------- 1 file changed, 5 insertions(+), 14 deletions(-)
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index a4752ac410dc..b4ced138a0c0 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c@@ -312,9 +312,7 @@ void bch_write_bdev_super(struct cached_dev *dc, struct closure *parent) closure_init(cl, parent); bio_init(bio, dc->sb_bv, 1); - bio_set_dev(bio, dc->bdev); - bio->bi_end_io = write_bdev_super_endio; - bio->bi_private = dc; + bio_init_fields(bio, dc->bdev, 0, dc, write_bdev_super_endio, 0, 0); closure_get(cl); /* I/O request sent to backing device */
@@ -356,9 +354,7 @@ void bcache_write_super(struct cache_set *c) ca->sb.version = version; bio_init(bio, ca->sb_bv, 1); - bio_set_dev(bio, ca->bdev); - bio->bi_end_io = write_super_endio; - bio->bi_private = ca; + bio_init_fields(bio, ca->bdev, 0, ca, write_super_endio, 0, 0); closure_get(cl); __write_super(&ca->sb, ca->sb_disk, bio);
@@ -402,9 +398,7 @@ static void uuid_io(struct cache_set *c, int op, unsigned long op_flags, bio->bi_opf = REQ_SYNC | REQ_META | op_flags; bio->bi_iter.bi_size = KEY_SIZE(k) << 9; - - bio->bi_end_io = uuid_endio; - bio->bi_private = cl; + bio_init_fields(bio, NULL, 0, cl, uuid_endio, 0, 0); bio_set_op_attrs(bio, op, REQ_SYNC|REQ_META|op_flags); bch_bio_map(bio, c->uuids);
@@ -566,12 +560,9 @@ static void prio_io(struct cache *ca, uint64_t bucket, int op, closure_init_stack(cl); - bio->bi_iter.bi_sector = bucket * ca->sb.bucket_size; - bio_set_dev(bio, ca->bdev); bio->bi_iter.bi_size = meta_bucket_bytes(&ca->sb); - - bio->bi_end_io = prio_endio; - bio->bi_private = ca; + bio_init_fields(bio, ca->bdev, bucket * ca->sb.bucket_size, ca, + prio_endio, 0, 0); bio_set_op_attrs(bio, op, REQ_SYNC|REQ_META|op_flags); bch_bio_map(bio, ca->disk_buckets);
--
2.22.1