diff mbox series

[04/14] xfs: add incompat directly mapped xattr flag

Message ID 20241229133836.1194272-5-aalbersh@kernel.org (mailing list archive)
State New
Headers show
Series Direct mapped extended attribute data | expand

Commit Message

Andrey Albershteyn Dec. 29, 2024, 1:38 p.m. UTC 
From: Andrey Albershteyn <aalbersh@redhat.com>

Add directly mapped xattr through page cache incompatibility flag as
this changes on-disk format of remote extended attributes
(xfs_attr3_rmt_hdr is gone and xfs_attr_leaf_name_remote gains CRC).

Signed-off-by: Andrey Albershteyn <aalbersh@redhat.com>
---
 fs/xfs/libxfs/xfs_format.h | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h
index 4d47a3e723aa..154458d72bc6 100644
--- a/fs/xfs/libxfs/xfs_format.h
+++ b/fs/xfs/libxfs/xfs_format.h
@@ -395,6 +395,7 @@  xfs_sb_has_ro_compat_feature(
 #define XFS_SB_FEAT_INCOMPAT_EXCHRANGE	(1 << 6)  /* exchangerange supported */
 #define XFS_SB_FEAT_INCOMPAT_PARENT	(1 << 7)  /* parent pointers */
 #define XFS_SB_FEAT_INCOMPAT_METADIR	(1 << 8)  /* metadata dir tree */
+#define XFS_SB_FEAT_INCOMPAT_DXATTR	(1 << 9)  /* directly mapped xattrs */
 #define XFS_SB_FEAT_INCOMPAT_ALL \
 		(XFS_SB_FEAT_INCOMPAT_FTYPE | \
 		 XFS_SB_FEAT_INCOMPAT_SPINODES | \