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| author | Dr. David Alan Gilbert <linux@treblig.org> | 2024-10-03 15:27:26 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2024-11-11 14:34:14 +0100 |
| commit | 441ffe8a98302f96e497272df1ff6aacd8842d6c (patch) | |
| tree | 7b23496e1eb39b0852216012917da842d6cc4b99 | |
| parent | 004641bd06405611f5636a0f923c2b4da3e3ef07 (diff) | |
| download | lwn-441ffe8a98302f96e497272df1ff6aacd8842d6c.tar.gz lwn-441ffe8a98302f96e497272df1ff6aacd8842d6c.zip | |
btrfs: remove unused btrfs_is_parity_mirror()
btrfs_is_parity_mirror() has been unused since commit 4886ff7b50f6
("btrfs: introduce a new helper to submit write bio for repair").
Remove it as the code was refactored and we don't need the helper
anymore.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | fs/btrfs/volumes.c | 18 | ||||
| -rw-r--r-- | fs/btrfs/volumes.h | 2 |
2 files changed, 0 insertions, 20 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index edb2dd6bb4f4..f5bfb4c8adb2 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -5963,24 +5963,6 @@ unsigned long btrfs_full_stripe_len(struct btrfs_fs_info *fs_info, return len; } -int btrfs_is_parity_mirror(struct btrfs_fs_info *fs_info, u64 logical, u64 len) -{ - struct btrfs_chunk_map *map; - int ret = 0; - - if (!btrfs_fs_incompat(fs_info, RAID56)) - return 0; - - map = btrfs_get_chunk_map(fs_info, logical, len); - - if (!WARN_ON(IS_ERR(map))) { - if (map->type & BTRFS_BLOCK_GROUP_RAID56_MASK) - ret = 1; - btrfs_free_chunk_map(map); - } - return ret; -} - static int find_live_mirror(struct btrfs_fs_info *fs_info, struct btrfs_chunk_map *map, int first, int dev_replace_is_ongoing) diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 3ebb3c2732b0..3a416b1bc24c 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -741,8 +741,6 @@ int btrfs_run_dev_stats(struct btrfs_trans_handle *trans); void btrfs_rm_dev_replace_remove_srcdev(struct btrfs_device *srcdev); void btrfs_rm_dev_replace_free_srcdev(struct btrfs_device *srcdev); void btrfs_destroy_dev_replace_tgtdev(struct btrfs_device *tgtdev); -int btrfs_is_parity_mirror(struct btrfs_fs_info *fs_info, - u64 logical, u64 len); unsigned long btrfs_full_stripe_len(struct btrfs_fs_info *fs_info, u64 logical); u64 btrfs_calc_stripe_length(const struct btrfs_chunk_map *map); |