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| author | Filipe Manana <fdmanana@suse.com> | 2023-11-23 23:53:51 +0000 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-12-15 20:27:03 +0100 |
| commit | 3c0e918b8fb3a6a7da1558913302a3e89cf87343 (patch) | |
| tree | 2d4a26f8b12be113e9a8efe730727f3ae62e76bb /fs/btrfs/defrag.c | |
| parent | 397239ed6a6c88b002fbba0b25ed5a719c578c2f (diff) | |
| download | lwn-3c0e918b8fb3a6a7da1558913302a3e89cf87343.tar.gz lwn-3c0e918b8fb3a6a7da1558913302a3e89cf87343.zip | |
btrfs: remove no longer used EXTENT_MAP_DELALLOC block start value
After commit ac3c0d36a2a2 ("btrfs: make fiemap more efficient and accurate
reporting extent sharedness") we no longer need to create special extent
maps during fiemap that have a block start with the EXTENT_MAP_DELALLOC
value. So this block start value for extent maps is no longer used since
then, therefore remove it.
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/btrfs/defrag.c')
| -rw-r--r-- | fs/btrfs/defrag.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/btrfs/defrag.c b/fs/btrfs/defrag.c index 5244561e2016..9bcb60c68c58 100644 --- a/fs/btrfs/defrag.c +++ b/fs/btrfs/defrag.c @@ -996,9 +996,8 @@ static int defrag_collect_targets(struct btrfs_inode *inode, em->len <= inode->root->fs_info->max_inline) goto next; - /* Skip hole/delalloc/preallocated extents */ + /* Skip holes and preallocated extents. */ if (em->block_start == EXTENT_MAP_HOLE || - em->block_start == EXTENT_MAP_DELALLOC || test_bit(EXTENT_FLAG_PREALLOC, &em->flags)) goto next; |