| Message ID | 20210211081405.392006-1-wqu@suse.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | btrfs: ordered-extent: fix comment for btrfs ordered extent flag bits | expand |
On Thu, Feb 11, 2021 at 04:14:05PM +0800, Qu Wenruo wrote: > 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 <wqu@suse.com> Added to misc-next, thanks.
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
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 <wqu@suse.com> --- fs/btrfs/ordered-data.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)