From 9b7d16e34bbebc0398b1dd4f2d64ae6793fdc5ea Mon Sep 17 00:00:00 2001 From: Chandan Babu R Date: Tue, 16 Nov 2021 09:04:43 +0000 Subject: xfs: Introduce XFS_DIFLAG2_NREXT64 and associated helpers This commit adds the new per-inode flag XFS_DIFLAG2_NREXT64 to indicate that an inode supports 64-bit extent counters. This flag is also enabled by default on newly created inodes when the corresponding filesystem has large extent counter feature bit (i.e. XFS_FEAT_NREXT64) set. Reviewed-by: Darrick J. Wong Reviewed-by: Dave Chinner Signed-off-by: Chandan Babu R --- fs/xfs/libxfs/xfs_ialloc.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs/xfs/libxfs/xfs_ialloc.c') diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c index b418fe0c0679..cdf8b63fcb22 100644 --- a/fs/xfs/libxfs/xfs_ialloc.c +++ b/fs/xfs/libxfs/xfs_ialloc.c @@ -2772,6 +2772,8 @@ xfs_ialloc_setup_geometry( igeo->new_diflags2 = 0; if (xfs_has_bigtime(mp)) igeo->new_diflags2 |= XFS_DIFLAG2_BIGTIME; + if (xfs_has_large_extent_counts(mp)) + igeo->new_diflags2 |= XFS_DIFLAG2_NREXT64; /* Compute inode btree geometry. */ igeo->agino_log = sbp->sb_inopblog + sbp->sb_agblklog; -- cgit