diff options
| author | Nikolay Borisov <nborisov@suse.com> | 2017-07-19 09:48:42 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2017-08-16 16:12:03 +0200 |
| commit | e4ff5fb5dc3742b126a2f4d1f18706509812d084 (patch) | |
| tree | eb475cf510fa2018949de4a551cb8b55fef20568 /fs/btrfs/volumes.c | |
| parent | btrfs: Remove unused variables (diff) | |
| download | linux-e4ff5fb5dc3742b126a2f4d1f18706509812d084.tar.xz linux-e4ff5fb5dc3742b126a2f4d1f18706509812d084.zip | |
btrfs: Remove unused parameters from volume.c functions
This also adjusts the respective callers in other files. Those were
found with -Wunused-parameter.
btrfs_full_stripe_len's mapping_tree - introduced by 53b381b3abeb
("Btrfs: RAID5 and RAID6") but it was never really used even in that
commit
btrfs_is_parity_mirror's mirror_num - same as above
chunk_drange_filter's chunk_offset - introduced by 94e60d5a5c4b ("Btrfs:
devid subset filter") and never used.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/volumes.c')
| -rw-r--r-- | fs/btrfs/volumes.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 325ea062dc6b..877224b66a12 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -3305,7 +3305,6 @@ static int chunk_devid_filter(struct extent_buffer *leaf, /* [pstart, pend) */ static int chunk_drange_filter(struct extent_buffer *leaf, struct btrfs_chunk *chunk, - u64 chunk_offset, struct btrfs_balance_args *bargs) { struct btrfs_stripe *stripe; @@ -3432,7 +3431,7 @@ static int should_balance_chunk(struct btrfs_fs_info *fs_info, /* drange filter, makes sense only with devid filter */ if ((bargs->flags & BTRFS_BALANCE_ARGS_DRANGE) && - chunk_drange_filter(leaf, chunk, chunk_offset, bargs)) { + chunk_drange_filter(leaf, chunk, bargs)) { return 0; } @@ -5128,7 +5127,6 @@ int btrfs_num_copies(struct btrfs_fs_info *fs_info, u64 logical, u64 len) } unsigned long btrfs_full_stripe_len(struct btrfs_fs_info *fs_info, - struct btrfs_mapping_tree *map_tree, u64 logical) { struct extent_map *em; @@ -5146,8 +5144,7 @@ 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, int mirror_num) +int btrfs_is_parity_mirror(struct btrfs_fs_info *fs_info, u64 logical, u64 len) { struct extent_map *em; struct map_lookup *map; |