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-rw-r--r--fs/btrfs/extent-tree.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 38c2df84cabd..665da8f66ff1 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -4271,13 +4271,10 @@ int btrfs_check_data_free_space(struct inode *inode, u64 start, u64 len)
if (ret < 0)
return ret;
- /*
- * Use new btrfs_qgroup_reserve_data to reserve precious data space
- *
- * TODO: Find a good method to avoid reserve data space for NOCOW
- * range, but don't impact performance on quota disable case.
- */
+ /* Use new btrfs_qgroup_reserve_data to reserve precious data space. */
ret = btrfs_qgroup_reserve_data(inode, start, len);
+ if (ret)
+ btrfs_free_reserved_data_space_noquota(inode, start, len);
return ret;
}