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-rw-r--r--fs/btrfs/root-tree.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c
index 5b0f1bccc4..603ad14593 100644
--- a/fs/btrfs/root-tree.c
+++ b/fs/btrfs/root-tree.c
@@ -51,7 +51,8 @@ static void btrfs_read_root_item(struct extent_buffer *eb, int slot,
}
/*
- * btrfs_find_root - lookup the root by the key.
+ * Lookup the root by the key.
+ *
* root: the root of the root tree
* search_key: the key to search
* path: the path we search
@@ -485,7 +486,8 @@ void btrfs_update_root_times(struct btrfs_trans_handle *trans,
}
/*
- * btrfs_subvolume_reserve_metadata() - reserve space for subvolume operation
+ * Reserve space for subvolume operation.
+ *
* root: the root of the parent directory
* rsv: block reservation
* items: the number of items that we need do reservation
@@ -508,7 +510,7 @@ int btrfs_subvolume_reserve_metadata(struct btrfs_root *root,
struct btrfs_fs_info *fs_info = root->fs_info;
struct btrfs_block_rsv *global_rsv = &fs_info->global_block_rsv;
- if (test_bit(BTRFS_FS_QUOTA_ENABLED, &fs_info->flags)) {
+ if (btrfs_qgroup_enabled(fs_info)) {
/* One for parent inode, two for dir entries */
qgroup_num_bytes = 3 * fs_info->nodesize;
ret = btrfs_qgroup_reserve_meta_prealloc(root,