This commit upgrades inodes to use 64-bit extent counters when they are read from disk. Inodes are upgraded only when the filesystem instance has XFS_SB_FEAT_INCOMPAT_NREXT64 incompat flag set. Signed-off-by: Chandan Babu R <chandan.babu@xxxxxxxxxx> --- fs/xfs/libxfs/xfs_inode_buf.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c index 2200526bcee0..767189c7c887 100644 --- a/fs/xfs/libxfs/xfs_inode_buf.c +++ b/fs/xfs/libxfs/xfs_inode_buf.c @@ -253,6 +253,12 @@ xfs_inode_from_disk( } if (xfs_is_reflink_inode(ip)) xfs_ifork_init_cow(ip); + + if ((from->di_version == 3) && + xfs_has_nrext64(ip->i_mount) && + !xfs_dinode_has_nrext64(from)) + ip->i_diflags2 |= XFS_DIFLAG2_NREXT64; + return 0; out_destroy_data_fork: -- 2.30.2
