From 34441361c4f52a5f6e41d8de8e5debbeb415dbf0 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Tue, 4 Oct 2016 19:34:27 +0200 Subject: btrfs: opencode chunk locking, remove helpers The helpers are trivial and we don't use them consistently. Signed-off-by: David Sterba --- fs/btrfs/free-space-cache.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/btrfs/free-space-cache.c') 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); -- cgit v1.2.1