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| author | Nikolay Borisov <nborisov@suse.com> | 2018-05-04 10:53:05 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-05-28 18:07:29 +0200 |
| commit | 63a9c7b9ceaad9b2d8bd482abd44e2068b828b00 (patch) | |
| tree | 56a51ef0be136bed7f0a25675c82e558ecc7d059 /fs | |
| parent | 8b317901da4ab5576d109bf1aed7eb15cbe31d5f (diff) | |
| download | linux-stable-63a9c7b9ceaad9b2d8bd482abd44e2068b828b00.tar.gz linux-stable-63a9c7b9ceaad9b2d8bd482abd44e2068b828b00.tar.bz2 linux-stable-63a9c7b9ceaad9b2d8bd482abd44e2068b828b00.zip | |
btrfs: Remove devid parameter from btrfs_rmap_block
This function is used in only one place and devid argument is always
passed 0. So just remove it, similarly to how it was removed in the
userspace code.
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')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 2 | ||||
| -rw-r--r-- | fs/btrfs/volumes.c | 7 | ||||
| -rw-r--r-- | fs/btrfs/volumes.h | 5 |
3 files changed, 5 insertions, 9 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 38dd98bc50d7..f206f1a65cc1 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -256,7 +256,7 @@ static int exclude_super_stripes(struct btrfs_fs_info *fs_info, for (i = 0; i < BTRFS_SUPER_MIRROR_MAX; i++) { bytenr = btrfs_sb_offset(i); ret = btrfs_rmap_block(fs_info, cache->key.objectid, - bytenr, 0, &logical, &nr, &stripe_len); + bytenr, &logical, &nr, &stripe_len); if (ret) return ret; diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 78f6cd1de33a..45227c83b742 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -5975,9 +5975,8 @@ int btrfs_map_sblock(struct btrfs_fs_info *fs_info, enum btrfs_map_op op, return __btrfs_map_block(fs_info, op, logical, length, bbio_ret, 0, 1); } -int btrfs_rmap_block(struct btrfs_fs_info *fs_info, - u64 chunk_start, u64 physical, u64 devid, - u64 **logical, int *naddrs, int *stripe_len) +int btrfs_rmap_block(struct btrfs_fs_info *fs_info, u64 chunk_start, + u64 physical, u64 **logical, int *naddrs, int *stripe_len) { struct extent_map *em; struct map_lookup *map; @@ -6009,8 +6008,6 @@ int btrfs_rmap_block(struct btrfs_fs_info *fs_info, BUG_ON(!buf); /* -ENOMEM */ for (i = 0; i < map->num_stripes; i++) { - if (devid && map->stripes[i].dev->devid != devid) - continue; if (map->stripes[i].physical > physical || map->stripes[i].physical + length <= physical) continue; diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h index 3a6dbbce650a..39787a2f5fb4 100644 --- a/fs/btrfs/volumes.h +++ b/fs/btrfs/volumes.h @@ -394,9 +394,8 @@ int btrfs_map_block(struct btrfs_fs_info *fs_info, enum btrfs_map_op op, int btrfs_map_sblock(struct btrfs_fs_info *fs_info, enum btrfs_map_op op, u64 logical, u64 *length, struct btrfs_bio **bbio_ret); -int btrfs_rmap_block(struct btrfs_fs_info *fs_info, - u64 chunk_start, u64 physical, u64 devid, - u64 **logical, int *naddrs, int *stripe_len); +int btrfs_rmap_block(struct btrfs_fs_info *fs_info, u64 chunk_start, + u64 physical, u64 **logical, int *naddrs, int *stripe_len); int btrfs_read_sys_array(struct btrfs_fs_info *fs_info); int btrfs_read_chunk_tree(struct btrfs_fs_info *fs_info); int btrfs_alloc_chunk(struct btrfs_trans_handle *trans, |