btrfs/022 was spitting a warning for the case that we exceed the quota. If we
fail to make our quota reservation we need to clean up our data space
reservation. Thanks,
Signed-off-by: Josef Bacik <jba...@fb.com>
---
fs/btrfs/extent-tree.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 03da2f6..d72eaae 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -4286,13 +4286,10 @@ 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;
}
--
2.7.4
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