diff options
author | Chris Mason <clm@fb.com> | 2016-01-19 18:21:00 -0800 |
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committer | Chris Mason <clm@fb.com> | 2016-01-19 18:21:00 -0800 |
commit | acc308556c812485462b6b43843c3f64530dd843 (patch) | |
tree | fa26745572077d32d446e5fc444eb253812577d1 /fs/btrfs/volumes.c | |
parent | 988f1f576d4f7531cb2175ee1b7cb7afd6d95d22 (diff) | |
parent | fb75d857a31d600cc0c37b8c7d914014f7fa3f9a (diff) | |
download | op-kernel-dev-acc308556c812485462b6b43843c3f64530dd843.zip op-kernel-dev-acc308556c812485462b6b43843c3f64530dd843.tar.gz |
Merge branch 'misc-cleanups-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux into for-linus-4.5
Diffstat (limited to 'fs/btrfs/volumes.c')
-rw-r--r-- | fs/btrfs/volumes.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index c32abbc..ad972fc 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -108,7 +108,7 @@ const struct btrfs_raid_attr btrfs_raid_array[BTRFS_NR_RAID_TYPES] = { }, }; -const u64 const btrfs_raid_group[BTRFS_NR_RAID_TYPES] = { +const u64 btrfs_raid_group[BTRFS_NR_RAID_TYPES] = { [BTRFS_RAID_RAID10] = BTRFS_BLOCK_GROUP_RAID10, [BTRFS_RAID_RAID1] = BTRFS_BLOCK_GROUP_RAID1, [BTRFS_RAID_DUP] = BTRFS_BLOCK_GROUP_DUP, @@ -1183,7 +1183,7 @@ again: struct map_lookup *map; int i; - map = (struct map_lookup *)em->bdev; + map = em->map_lookup; for (i = 0; i < map->num_stripes; i++) { u64 end; @@ -2755,7 +2755,7 @@ int btrfs_remove_chunk(struct btrfs_trans_handle *trans, free_extent_map(em); return -EINVAL; } - map = (struct map_lookup *)em->bdev; + map = em->map_lookup; lock_chunks(root->fs_info->chunk_root); check_system_chunk(trans, extent_root, map->type); unlock_chunks(root->fs_info->chunk_root); @@ -4718,7 +4718,7 @@ static int __btrfs_alloc_chunk(struct btrfs_trans_handle *trans, goto error; } set_bit(EXTENT_FLAG_FS_MAPPING, &em->flags); - em->bdev = (struct block_device *)map; + em->map_lookup = map; em->start = start; em->len = num_bytes; em->block_start = 0; @@ -4813,7 +4813,7 @@ int btrfs_finish_chunk_alloc(struct btrfs_trans_handle *trans, return -EINVAL; } - map = (struct map_lookup *)em->bdev; + map = em->map_lookup; item_size = btrfs_chunk_item_size(map->num_stripes); stripe_size = em->orig_block_len; @@ -4968,7 +4968,7 @@ int btrfs_chunk_readonly(struct btrfs_root *root, u64 chunk_offset) if (!em) return 1; - map = (struct map_lookup *)em->bdev; + map = em->map_lookup; for (i = 0; i < map->num_stripes; i++) { if (map->stripes[i].dev->missing) { miss_ndevs++; @@ -5048,7 +5048,7 @@ int btrfs_num_copies(struct btrfs_fs_info *fs_info, u64 logical, u64 len) return 1; } - map = (struct map_lookup *)em->bdev; + map = em->map_lookup; if (map->type & (BTRFS_BLOCK_GROUP_DUP | BTRFS_BLOCK_GROUP_RAID1)) ret = map->num_stripes; else if (map->type & BTRFS_BLOCK_GROUP_RAID10) @@ -5084,7 +5084,7 @@ unsigned long btrfs_full_stripe_len(struct btrfs_root *root, BUG_ON(!em); BUG_ON(em->start > logical || em->start + em->len < logical); - map = (struct map_lookup *)em->bdev; + map = em->map_lookup; if (map->type & BTRFS_BLOCK_GROUP_RAID56_MASK) len = map->stripe_len * nr_data_stripes(map); free_extent_map(em); @@ -5105,7 +5105,7 @@ int btrfs_is_parity_mirror(struct btrfs_mapping_tree *map_tree, BUG_ON(!em); BUG_ON(em->start > logical || em->start + em->len < logical); - map = (struct map_lookup *)em->bdev; + map = em->map_lookup; if (map->type & BTRFS_BLOCK_GROUP_RAID56_MASK) ret = 1; free_extent_map(em); @@ -5264,7 +5264,7 @@ static int __btrfs_map_block(struct btrfs_fs_info *fs_info, int rw, return -EINVAL; } - map = (struct map_lookup *)em->bdev; + map = em->map_lookup; offset = logical - em->start; stripe_len = map->stripe_len; @@ -5806,7 +5806,7 @@ int btrfs_rmap_block(struct btrfs_mapping_tree *map_tree, free_extent_map(em); return -EIO; } - map = (struct map_lookup *)em->bdev; + map = em->map_lookup; length = em->len; rmap_len = map->stripe_len; @@ -6242,7 +6242,7 @@ static int read_one_chunk(struct btrfs_root *root, struct btrfs_key *key, } set_bit(EXTENT_FLAG_FS_MAPPING, &em->flags); - em->bdev = (struct block_device *)map; + em->map_lookup = map; em->start = logical; em->len = length; em->orig_start = 0; @@ -6944,7 +6944,7 @@ void btrfs_update_commit_device_bytes_used(struct btrfs_root *root, /* In order to kick the device replace finish process */ lock_chunks(root); list_for_each_entry(em, &transaction->pending_chunks, list) { - map = (struct map_lookup *)em->bdev; + map = em->map_lookup; for (i = 0; i < map->num_stripes; i++) { dev = map->stripes[i].dev; |