From 5f98ec1cb5c264e4815e21d632ee0b3d6e700e3d Mon Sep 17 00:00:00 2001 From: Allison Henderson Date: Mon, 22 Apr 2024 09:47:57 -0700 Subject: xfs: add a incompat feature bit for parent pointers Create an incompat feature bit and a fs geometry flag so that we can enable the feature in the ondisk superblock and advertise its existence to userspace. Signed-off-by: Mark Tinguely Signed-off-by: Dave Chinner Signed-off-by: Allison Henderson Reviewed-by: Darrick J. Wong Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/libxfs/xfs_sb.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'fs/xfs/libxfs/xfs_sb.c') diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index c350e259b685..09e4bf949bf8 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -178,6 +178,8 @@ xfs_sb_version_to_features( features |= XFS_FEAT_NREXT64; if (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_EXCHRANGE) features |= XFS_FEAT_EXCHANGE_RANGE; + if (sbp->sb_features_incompat & XFS_SB_FEAT_INCOMPAT_PARENT) + features |= XFS_FEAT_PARENT; return features; } @@ -1254,6 +1256,8 @@ xfs_fs_geometry( geo->flags |= XFS_FSOP_GEOM_FLAGS_BIGTIME; if (xfs_has_inobtcounts(mp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_INOBTCNT; + if (xfs_has_parent(mp)) + geo->flags |= XFS_FSOP_GEOM_FLAGS_PARENT; if (xfs_has_sector(mp)) { geo->flags |= XFS_FSOP_GEOM_FLAGS_SECTOR; geo->logsectsize = sbp->sb_logsectsize; -- cgit v1.2.3