diff options
| author | Anand Jain <anand.jain@oracle.com> | 2023-04-15 13:32:38 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-06-19 13:59:23 +0200 |
| commit | adbe7e388e4239d9c1754d475aea791136927137 (patch) | |
| tree | 5982561946cd7bb905be3b1fcc156455f330a917 /fs/btrfs | |
| parent | btrfs: use SECTOR_SHIFT to convert physical offset to LBA (diff) | |
| download | linux-adbe7e388e4239d9c1754d475aea791136927137.tar.xz linux-adbe7e388e4239d9c1754d475aea791136927137.zip | |
btrfs: use SECTOR_SHIFT to convert LBA to physical offset
Using SECTOR_SHIFT to convert LBA to physical address makes it more
readable.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/bio.c | 2 | ||||
| -rw-r--r-- | fs/btrfs/extent-tree.c | 4 | ||||
| -rw-r--r-- | fs/btrfs/file-item.c | 4 | ||||
| -rw-r--r-- | fs/btrfs/raid56.c | 2 |
4 files changed, 6 insertions, 6 deletions
diff --git a/fs/btrfs/bio.c b/fs/btrfs/bio.c index b3ad0f51e616..2a182edcfb61 100644 --- a/fs/btrfs/bio.c +++ b/fs/btrfs/bio.c @@ -635,7 +635,7 @@ static bool btrfs_submit_chunk(struct btrfs_bio *bbio, int mirror_num) struct btrfs_fs_info *fs_info = bbio->fs_info; struct btrfs_bio *orig_bbio = bbio; struct bio *bio = &bbio->bio; - u64 logical = bio->bi_iter.bi_sector << 9; + u64 logical = bio->bi_iter.bi_sector << SECTOR_SHIFT; u64 length = bio->bi_iter.bi_size; u64 map_length = length; bool use_append = btrfs_use_zone_append(bbio); diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 3a4c6ab80403..581ddb24e113 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -1203,11 +1203,11 @@ static int btrfs_issue_discard(struct block_device *bdev, u64 start, u64 len, { int j, ret = 0; u64 bytes_left, end; - u64 aligned_start = ALIGN(start, 1 << 9); + u64 aligned_start = ALIGN(start, 1 << SECTOR_SHIFT); if (WARN_ON(start != aligned_start)) { len -= aligned_start - start; - len = round_down(len, 1 << 9); + len = round_down(len, 1 << SECTOR_SHIFT); start = aligned_start; } diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c index d1cd0a692f8e..e74b9804bcde 100644 --- a/fs/btrfs/file-item.c +++ b/fs/btrfs/file-item.c @@ -749,7 +749,7 @@ blk_status_t btrfs_csum_one_bio(struct btrfs_bio *bbio) sums->len = bio->bi_iter.bi_size; INIT_LIST_HEAD(&sums->list); - sums->bytenr = bio->bi_iter.bi_sector << 9; + sums->bytenr = bio->bi_iter.bi_sector << SECTOR_SHIFT; index = 0; shash->tfm = fs_info->csum_shash; @@ -799,7 +799,7 @@ blk_status_t btrfs_csum_one_bio(struct btrfs_bio *bbio) ordered = btrfs_lookup_ordered_extent(inode, offset); ASSERT(ordered); /* Logic error */ - sums->bytenr = (bio->bi_iter.bi_sector << 9) + sums->bytenr = (bio->bi_iter.bi_sector << SECTOR_SHIFT) + total_bytes; index = 0; } diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c index d271c6e04dcc..3c08e132d83d 100644 --- a/fs/btrfs/raid56.c +++ b/fs/btrfs/raid56.c @@ -1079,7 +1079,7 @@ static int rbio_add_io_sector(struct btrfs_raid_bio *rbio, /* see if we can add this page onto our existing bio */ if (last) { - u64 last_end = last->bi_iter.bi_sector << 9; + u64 last_end = last->bi_iter.bi_sector << SECTOR_SHIFT; last_end += last->bi_iter.bi_size; /* |