Commit 688828d8 authored by Darrick J. Wong's avatar Darrick J. Wong
Browse files

xfs: advertise metadata directory feature 



Advertise the existence of the metadata directory feature; this will be
used by scrub to decide if it needs to scan the metadir too.

Signed-off-by: default avatarDarrick J. Wong <djwong@kernel.org>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
parent bb6cdd55

fs/xfs/libxfs/xfs_fs.h

+1 −0
Original line number Diff line number Diff line
@@ -242,6 +242,7 @@ typedef struct xfs_fsop_resblks { 
#define XFS_FSOP_GEOM_FLAGS_NREXT64	(1 << 23) /* large extent counters */

#define XFS_FSOP_GEOM_FLAGS_EXCHANGE_RANGE (1 << 24) /* exchange range */

#define XFS_FSOP_GEOM_FLAGS_PARENT	(1 << 25) /* linux parent pointers */

#define XFS_FSOP_GEOM_FLAGS_METADIR	(1 << 26) /* metadata directories */



/*

 * Minimum and maximum sizes need for growth checks.

fs/xfs/libxfs/xfs_sb.c

+2 −0
Original line number Diff line number Diff line
@@ -1295,6 +1295,8 @@ xfs_fs_geometry( 
		geo->flags |= XFS_FSOP_GEOM_FLAGS_NREXT64;

	if (xfs_has_exchange_range(mp))

		geo->flags |= XFS_FSOP_GEOM_FLAGS_EXCHANGE_RANGE;

	if (xfs_has_metadir(mp))

		geo->flags |= XFS_FSOP_GEOM_FLAGS_METADIR;

	geo->rtsectsize = sbp->sb_blocksize;

	geo->dirblocksize = xfs_dir2_dirblock_bytes(sbp);