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[XFS] Rework the final mount options flag bit to make room for more.

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SGI-PV: 943866
SGI-Modid: xfs-linux:xfs-kern:24030a

Signed-off-by: Nathan Scott <nathans@sgi.com>
This commit is contained in:
Nathan Scott
2005-11-02 15:09:22 +11:00
parent 6b3f6b5b87
commit e718eeb4fe
3 changed files with 42 additions and 33 deletions
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13
fs/xfs/xfs_vfsops.c
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@@ -291,11 +291,12 @@ xfs_start_flags(
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 @@ xfs_parseargs(
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 @@ xfs_parseargs(
} 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 @@ printk("XFS: irixsgid is now a sysctl(2) variable, option is deprecated.\n");
args->sunit = args->swidth = 0;
}
if (args->flags2)
args->flags |= XFSMNT_FLAGS2;
return 0;
}