diff options
author | Filipe Manana <fdmanana@suse.com> | 2022-09-01 14:18:23 +0100 |
---|---|---|
committer | David Sterba <dsterba@suse.com> | 2022-09-26 12:28:00 +0200 |
commit | f12eec9a2665422f4a8e644b4f65475ae2ee5c30 (patch) | |
tree | a78c729ad249986a04820f7a2968d9d967d62b91 /fs | |
parent | b6e833567ea12bc47d91e4b6497d49ba60d4f95f (diff) |
btrfs: remove check for impossible block start for an extent map at fiemap
During fiemap we are testing if an extent map has a block start with a
value of EXTENT_MAP_LAST_BYTE, but that is never set on an extent map,
and never was according to git history. So remove that useless check.
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/btrfs/extent_io.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 591c191a58bc..b5fa92739a5e 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -5571,10 +5571,7 @@ int extent_fiemap(struct btrfs_inode *inode, struct fiemap_extent_info *fieinfo, if (off >= max) end = 1; - if (em->block_start == EXTENT_MAP_LAST_BYTE) { - end = 1; - flags |= FIEMAP_EXTENT_LAST; - } else if (em->block_start == EXTENT_MAP_INLINE) { + if (em->block_start == EXTENT_MAP_INLINE) { flags |= (FIEMAP_EXTENT_DATA_INLINE | FIEMAP_EXTENT_NOT_ALIGNED); } else if (em->block_start == EXTENT_MAP_DELALLOC) { |