[XFS] Rework the final mount options flag bit to make room for more.
SGI-PV: 943866
SGI-Modid: xfs-linux:xfs-kern:24030a
Signed-off-by: Nathan Scott <nathans@sgi.com>
diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c
index 96f7cde..f4f8805 100644
--- a/fs/xfs/xfs_vfsops.c
+++ b/fs/xfs/xfs_vfsops.c
@@ -291,11 +291,12 @@
mp->m_flags |= XFS_MOUNT_IDELETE;
if (ap->flags & XFSMNT_DIRSYNC)
mp->m_flags |= XFS_MOUNT_DIRSYNC;
- if (ap->flags & XFSMNT_COMPAT_IOSIZE)
- mp->m_flags |= XFS_MOUNT_COMPAT_IOSIZE;
if (ap->flags & XFSMNT_COMPAT_ATTR)
mp->m_flags |= XFS_MOUNT_COMPAT_ATTR;
+ if (ap->flags2 & XFSMNT2_COMPAT_IOSIZE)
+ mp->m_flags |= XFS_MOUNT_COMPAT_IOSIZE;
+
/*
* no recovery flag requires a read-only mount
*/
@@ -1679,7 +1680,7 @@
int dsunit, dswidth, vol_dsunit, vol_dswidth;
int iosize;
- args->flags |= XFSMNT_COMPAT_IOSIZE;
+ args->flags2 |= XFSMNT2_COMPAT_IOSIZE;
args->flags |= XFSMNT_COMPAT_ATTR;
#if 0 /* XXX: off by default, until some remaining issues ironed out */
@@ -1811,9 +1812,9 @@
} else if (!strcmp(this_char, MNTOPT_NOIKEEP)) {
args->flags |= XFSMNT_IDELETE;
} else if (!strcmp(this_char, MNTOPT_LARGEIO)) {
- args->flags &= ~XFSMNT_COMPAT_IOSIZE;
+ args->flags2 &= ~XFSMNT2_COMPAT_IOSIZE;
} else if (!strcmp(this_char, MNTOPT_NOLARGEIO)) {
- args->flags |= XFSMNT_COMPAT_IOSIZE;
+ args->flags2 |= XFSMNT2_COMPAT_IOSIZE;
} else if (!strcmp(this_char, MNTOPT_ATTR2)) {
args->flags &= ~XFSMNT_COMPAT_ATTR;
} else if (!strcmp(this_char, MNTOPT_NOATTR2)) {
@@ -1867,6 +1868,8 @@
args->sunit = args->swidth = 0;
}
+ if (args->flags2)
+ args->flags |= XFSMNT_FLAGS2;
return 0;
}