There is small error in comment about BTRFS_ORDERED_* flags.
The 4 types are for ordered extent itself, not for direct io.
Only 3 types support direct io, REGULAR/NOCOW/PREALLOC.
Fix the comment to reflect that.
Signed-off-by: Qu Wenruo <w...@suse.com>
---
fs/btrfs/ordered-data.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h
index 99e0853e4d3b..e60c07f36427 100644
--- a/fs/btrfs/ordered-data.h
+++ b/fs/btrfs/ordered-data.h
@@ -39,8 +39,8 @@ struct btrfs_ordered_sum {
*/
enum {
/*
- * Different types for direct io, one and only one of the 4 type can
- * be set when creating ordered extent.
+ * Different types for ordered extents, one and only one of the 4 types
+ * need to be set when creating ordered extent.
*
* REGULAR: For regular non-compressed COW write
* NOCOW: For NOCOW write into existing non-hole extent
--
2.30.0
