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authorDavid Sterba <dsterba@suse.com>2016-10-04 19:34:27 +0200
committerDavid Sterba <dsterba@suse.com>2016-12-06 16:07:00 +0100
commit34441361c4f52a5f6e41d8de8e5debbeb415dbf0 (patch)
tree1ecdf96fc87c0c297106555b2ad7e1f4e74b2952 /fs/btrfs/extent-tree.c
parent3a45bb207ee2c5548ebf6f5fcc7d249e141f15e8 (diff)
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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/extent-tree.c')
-rw-r--r--fs/btrfs/extent-tree.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 2825019cd18f..e97302f437a1 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -9419,9 +9419,9 @@ again:
out:
if (cache->flags & BTRFS_BLOCK_GROUP_SYSTEM) {
alloc_flags = update_block_group_flags(fs_info, cache->flags);
- lock_chunks(fs_info);
+ mutex_lock(&fs_info->chunk_mutex);
check_system_chunk(trans, fs_info, alloc_flags);
- unlock_chunks(fs_info);
+ mutex_unlock(&fs_info->chunk_mutex);
}
mutex_unlock(&fs_info->ro_block_group_mutex);
@@ -10458,7 +10458,7 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
memcpy(&key, &block_group->key, sizeof(key));
- lock_chunks(fs_info);
+ mutex_lock(&fs_info->chunk_mutex);
if (!list_empty(&em->list)) {
/* We're in the transaction->pending_chunks list. */
free_extent_map(em);
@@ -10526,7 +10526,7 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
free_extent_map(em);
}
- unlock_chunks(fs_info);
+ mutex_unlock(&fs_info->chunk_mutex);
ret = remove_block_group_free_space(trans, fs_info, block_group);
if (ret)