From: Darrick J. Wong <djwong@xxxxxxxxxx>
Source kernel commit: f93f85f77aa80f3e4d5bada01248c98da32933c5
Emit whichfork values as text strings in the ftrace output.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
Reviewed-by: Carlos Maiolino <cmaiolino@xxxxxxxxxx>
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
libxfs/xfs_types.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libxfs/xfs_types.h b/libxfs/xfs_types.h
index 0870ef6f..b6da06b4 100644
--- a/libxfs/xfs_types.h
+++ b/libxfs/xfs_types.h
@@ -87,6 +87,11 @@ typedef void * xfs_failaddr_t;
#define XFS_ATTR_FORK 1
#define XFS_COW_FORK 2
+#define XFS_WHICHFORK_STRINGS \
+ { XFS_DATA_FORK, "data" }, \
+ { XFS_ATTR_FORK, "attr" }, \
+ { XFS_COW_FORK, "cow" }
+
/*
* Min numbers of data/attr fork btree root pointers.
*/
