btrfs: pass bytes to btrfs_bio_alloc
Most callers of btrfs_bio_alloc convert from bytes to sectors. Hide that
in the helper and simplify the logic in the callsers.
Reviewed-by: Anand Jain <[email protected]>
Signed-off-by: David Sterba <[email protected]>
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index 8879989..fcd323e 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -306,7 +306,7 @@ int btrfs_submit_compressed_write(struct inode *inode, u64 start,
bdev = fs_info->fs_devices->latest_bdev;
- bio = btrfs_bio_alloc(bdev, first_byte >> 9);
+ bio = btrfs_bio_alloc(bdev, first_byte);
bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
bio->bi_private = cb;
bio->bi_end_io = end_compressed_bio_write;
@@ -353,7 +353,7 @@ int btrfs_submit_compressed_write(struct inode *inode, u64 start,
bio_put(bio);
- bio = btrfs_bio_alloc(bdev, first_byte >> 9);
+ bio = btrfs_bio_alloc(bdev, first_byte);
bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
bio->bi_private = cb;
bio->bi_end_io = end_compressed_bio_write;
@@ -596,7 +596,7 @@ int btrfs_submit_compressed_read(struct inode *inode, struct bio *bio,
/* include any pages we added in add_ra-bio_pages */
cb->len = bio->bi_iter.bi_size;
- comp_bio = btrfs_bio_alloc(bdev, cur_disk_byte >> 9);
+ comp_bio = btrfs_bio_alloc(bdev, cur_disk_byte);
bio_set_op_attrs (comp_bio, REQ_OP_READ, 0);
comp_bio->bi_private = cb;
comp_bio->bi_end_io = end_compressed_bio_read;
@@ -647,7 +647,7 @@ int btrfs_submit_compressed_read(struct inode *inode, struct bio *bio,
bio_put(comp_bio);
- comp_bio = btrfs_bio_alloc(bdev, cur_disk_byte >> 9);
+ comp_bio = btrfs_bio_alloc(bdev, cur_disk_byte);
bio_set_op_attrs(comp_bio, REQ_OP_READ, 0);
comp_bio->bi_private = cb;
comp_bio->bi_end_io = end_compressed_bio_read;
