From: Darrick J. Wong <djwong@xxxxxxxxxx>
Source kernel commit: 7302cda7f8b08062b11d2ba9ae0b4f3871fe3d46
Extend the bmap update (BUI) log items with a new realtime flag that
indicates that the updates apply against a realtime file's data fork.
We'll wire up the actual code later.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
---
libxfs/xfs_log_format.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libxfs/xfs_log_format.h b/libxfs/xfs_log_format.h
index 269573c82..16872972e 100644
--- a/libxfs/xfs_log_format.h
+++ b/libxfs/xfs_log_format.h
@@ -838,10 +838,12 @@ struct xfs_cud_log_format {
#define XFS_BMAP_EXTENT_ATTR_FORK (1U << 31)
#define XFS_BMAP_EXTENT_UNWRITTEN (1U << 30)
+#define XFS_BMAP_EXTENT_REALTIME (1U << 29)
#define XFS_BMAP_EXTENT_FLAGS (XFS_BMAP_EXTENT_TYPE_MASK | \
XFS_BMAP_EXTENT_ATTR_FORK | \
- XFS_BMAP_EXTENT_UNWRITTEN)
+ XFS_BMAP_EXTENT_UNWRITTEN | \
+ XFS_BMAP_EXTENT_REALTIME)
/*
* This is the structure used to lay out an bui log item in the
