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| author | David Sterba <dsterba@suse.com> | 2016-10-04 19:34:27 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-12-06 16:07:00 +0100 |
| commit | 34441361c4f52a5f6e41d8de8e5debbeb415dbf0 (patch) | |
| tree | 1ecdf96fc87c0c297106555b2ad7e1f4e74b2952 /fs/btrfs/free-space-cache.c | |
| parent | 3a45bb207ee2c5548ebf6f5fcc7d249e141f15e8 (diff) | |
| download | lwn-34441361c4f52a5f6e41d8de8e5debbeb415dbf0.tar.gz lwn-34441361c4f52a5f6e41d8de8e5debbeb415dbf0.zip | |
btrfs: opencode chunk locking, remove helpers
The helpers are trivial and we don't use them consistently.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/free-space-cache.c')
| -rw-r--r-- | fs/btrfs/free-space-cache.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index 2e8445e4ffa3..7015892c9ee8 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -3352,7 +3352,7 @@ void btrfs_put_block_group_trimming(struct btrfs_block_group_cache *block_group) spin_unlock(&block_group->lock); if (cleanup) { - lock_chunks(fs_info); + mutex_lock(&fs_info->chunk_mutex); em_tree = &fs_info->mapping_tree.map_tree; write_lock(&em_tree->lock); em = lookup_extent_mapping(em_tree, block_group->key.objectid, @@ -3364,7 +3364,7 @@ void btrfs_put_block_group_trimming(struct btrfs_block_group_cache *block_group) */ remove_extent_mapping(em_tree, em); write_unlock(&em_tree->lock); - unlock_chunks(fs_info); + mutex_unlock(&fs_info->chunk_mutex); /* once for us and once for the tree */ free_extent_map(em); |