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| author | David Sterba <dsterba@suse.com> | 2019-05-17 11:43:17 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-07-01 13:34:56 +0200 |
| commit | c8bf1b67039556884d0532f7b06acd524c90ed87 (patch) | |
| tree | 768493988c0006a7853443fabef414b5745cd417 /fs/btrfs/scrub.c | |
| parent | 49cc180ca916cc3af9ab109a0497e86ccf20d641 (diff) | |
| download | lwn-c8bf1b67039556884d0532f7b06acd524c90ed87.tar.gz lwn-c8bf1b67039556884d0532f7b06acd524c90ed87.zip | |
btrfs: remove mapping tree structures indirection
fs_info::mapping_tree is the physical<->logical mapping tree and uses
the same underlying structure as extents, but is embedded to another
structure. There are no other members and this indirection is useless.
No functional change.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/scrub.c')
| -rw-r--r-- | fs/btrfs/scrub.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index f7b29f9db5e2..0827bdf4faf1 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -3410,15 +3410,15 @@ static noinline_for_stack int scrub_chunk(struct scrub_ctx *sctx, struct btrfs_block_group_cache *cache) { struct btrfs_fs_info *fs_info = sctx->fs_info; - struct btrfs_mapping_tree *map_tree = &fs_info->mapping_tree; + struct extent_map_tree *map_tree = &fs_info->mapping_tree; struct map_lookup *map; struct extent_map *em; int i; int ret = 0; - read_lock(&map_tree->map_tree.lock); - em = lookup_extent_mapping(&map_tree->map_tree, chunk_offset, 1); - read_unlock(&map_tree->map_tree.lock); + read_lock(&map_tree->lock); + em = lookup_extent_mapping(map_tree, chunk_offset, 1); + read_unlock(&map_tree->lock); if (!em) { /* |