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authorDavid Chinner <dgc@sgi.com>2007-11-23 16:28:24 +1100
committerLachlan McIlroy <lachlan@redback.melbourne.sgi.com>2008-02-07 18:15:43 +1100
commit786f486f8154b94b36182d2b53df3bf2b40d85e7 (patch)
tree30184e8620d98891946960c7fc2fa72cbab87ce8 /fs/xfs
parent8ae2c0f64a81a93d2c394eacee29d6ced53b54f9 (diff)
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[XFS] Show all mount args in /proc/mounts
There are several mount options that don't show up in /proc/mounts. Add them in and clean up the showargs code at the same time. SGI-PV: 971186 SGI-Modid: xfs-linux-melb:xfs-kern:30004a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'fs/xfs')
-rw-r--r--fs/xfs/xfs_vfsops.c70
1 files changed, 35 insertions, 35 deletions
diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c
index 871a1747706b..aa310875c88c 100644
--- a/fs/xfs/xfs_vfsops.c
+++ b/fs/xfs/xfs_vfsops.c
@@ -1806,15 +1806,17 @@ done:
return 0;
}
+struct proc_xfs_info {
+ int flag;
+ char *str;
+};
+
int
xfs_showargs(
struct xfs_mount *mp,
struct seq_file *m)
{
- static struct proc_xfs_info {
- int flag;
- char *str;
- } xfs_info[] = {
+ static struct proc_xfs_info xfs_info_set[] = {
/* the few simple ones we can get from the mount struct */
{ XFS_MOUNT_WSYNC, "," MNTOPT_WSYNC },
{ XFS_MOUNT_INO64, "," MNTOPT_INO64 },
@@ -1823,14 +1825,30 @@ xfs_showargs(
{ XFS_MOUNT_NOUUID, "," MNTOPT_NOUUID },
{ XFS_MOUNT_NORECOVERY, "," MNTOPT_NORECOVERY },
{ XFS_MOUNT_OSYNCISOSYNC, "," MNTOPT_OSYNCISOSYNC },
+ { XFS_MOUNT_ATTR2, "," MNTOPT_ATTR2 },
+ { XFS_MOUNT_FILESTREAMS, "," MNTOPT_FILESTREAM },
+ { XFS_MOUNT_DMAPI, "," MNTOPT_DMAPI },
+ { XFS_MOUNT_GRPID, "," MNTOPT_GRPID },
+ { 0, NULL }
+ };
+ static struct proc_xfs_info xfs_info_unset[] = {
+ /* the few simple ones we can get from the mount struct */
+ { XFS_MOUNT_IDELETE, "," MNTOPT_IKEEP },
+ { XFS_MOUNT_COMPAT_IOSIZE, "," MNTOPT_LARGEIO },
+ { XFS_MOUNT_BARRIER, "," MNTOPT_NOBARRIER },
+ { XFS_MOUNT_SMALL_INUMS, "," MNTOPT_64BITINODE },
{ 0, NULL }
};
struct proc_xfs_info *xfs_infop;
- for (xfs_infop = xfs_info; xfs_infop->flag; xfs_infop++) {
+ for (xfs_infop = xfs_info_set; xfs_infop->flag; xfs_infop++) {
if (mp->m_flags & xfs_infop->flag)
seq_puts(m, xfs_infop->str);
}
+ for (xfs_infop = xfs_info_unset; xfs_infop->flag; xfs_infop++) {
+ if (!(mp->m_flags & xfs_infop->flag))
+ seq_puts(m, xfs_infop->str);
+ }
if (mp->m_flags & XFS_MOUNT_DFLT_IOSIZE)
seq_printf(m, "," MNTOPT_ALLOCSIZE "=%dk",
@@ -1853,41 +1871,23 @@ xfs_showargs(
seq_printf(m, "," MNTOPT_SWIDTH "=%d",
(int)XFS_FSB_TO_BB(mp, mp->m_swidth));
- if (!(mp->m_flags & XFS_MOUNT_IDELETE))
- seq_printf(m, "," MNTOPT_IKEEP);
- if (!(mp->m_flags & XFS_MOUNT_COMPAT_IOSIZE))
- seq_printf(m, "," MNTOPT_LARGEIO);
-
- if (!(mp->m_flags & XFS_MOUNT_SMALL_INUMS))
- seq_printf(m, "," MNTOPT_64BITINODE);
- if (mp->m_flags & XFS_MOUNT_GRPID)
- seq_printf(m, "," MNTOPT_GRPID);
+ if (mp->m_qflags & (XFS_UQUOTA_ACCT|XFS_UQUOTA_ENFD))
+ seq_puts(m, "," MNTOPT_USRQUOTA);
+ else if (mp->m_qflags & XFS_UQUOTA_ACCT)
+ seq_puts(m, "," MNTOPT_UQUOTANOENF);
- if (mp->m_qflags & XFS_UQUOTA_ACCT) {
- if (mp->m_qflags & XFS_UQUOTA_ENFD)
- seq_puts(m, "," MNTOPT_USRQUOTA);
- else
- seq_puts(m, "," MNTOPT_UQUOTANOENF);
- }
+ if (mp->m_qflags & (XFS_PQUOTA_ACCT|XFS_OQUOTA_ENFD))
+ seq_puts(m, "," MNTOPT_PRJQUOTA);
+ else if (mp->m_qflags & XFS_PQUOTA_ACCT)
+ seq_puts(m, "," MNTOPT_PQUOTANOENF);
- if (mp->m_qflags & XFS_PQUOTA_ACCT) {
- if (mp->m_qflags & XFS_OQUOTA_ENFD)
- seq_puts(m, "," MNTOPT_PRJQUOTA);
- else
- seq_puts(m, "," MNTOPT_PQUOTANOENF);
- }
-
- if (mp->m_qflags & XFS_GQUOTA_ACCT) {
- if (mp->m_qflags & XFS_OQUOTA_ENFD)
- seq_puts(m, "," MNTOPT_GRPQUOTA);
- else
- seq_puts(m, "," MNTOPT_GQUOTANOENF);
- }
+ if (mp->m_qflags & (XFS_GQUOTA_ACCT|XFS_OQUOTA_ENFD))
+ seq_puts(m, "," MNTOPT_GRPQUOTA);
+ else if (mp->m_qflags & XFS_GQUOTA_ACCT)
+ seq_puts(m, "," MNTOPT_GQUOTANOENF);
if (!(mp->m_qflags & XFS_ALL_QUOTA_ACCT))
seq_puts(m, "," MNTOPT_NOQUOTA);
- if (mp->m_flags & XFS_MOUNT_DMAPI)
- seq_puts(m, "," MNTOPT_DMAPI);
return 0;
}