On Wed 05-05-10 00:09:10, Christoph Hellwig wrote:
> GFS2 implements the XFS interface for setting and reporting the quota
> information, and only allows state changes via remount.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Thanks. I've committed the patch to quota-tools repository.
Honza
>
> Index: quota-tools/mntopt.h
> ===================================================================
> --- quota-tools.orig/mntopt.h 2010-05-04 22:02:07.000000000 +0000
> +++ quota-tools/mntopt.h 2010-05-04 22:02:45.000000000 +0000
> @@ -18,6 +18,7 @@
> #define MNTTYPE_NFS4 "nfs4" /* NFSv4 filesystem */
> #define MNTTYPE_MPFS "mpfs" /* EMC Celerra MPFS filesystem */
> #define MNTTYPE_OCFS2 "ocfs2" /* Oracle Cluster filesystem */
> +#define MNTTYPE_GFS2 "gfs2" /* Red Hat Global filesystem 2 */
>
> /* mount options */
> #define MNTOPT_NOQUOTA "noquota" /* don't enforce quota */
> Index: quota-tools/quotacheck.c
> ===================================================================
> --- quota-tools.orig/quotacheck.c 2010-05-04 22:02:07.000000000 +0000
> +++ quota-tools/quotacheck.c 2010-05-04 22:02:45.000000000 +0000
> @@ -1049,7 +1049,9 @@ static void check_all(void)
> while ((mnt = get_next_mount())) {
> if (flags & FL_ALL && flags & FL_NOROOT && !strcmp(mnt->mnt_dir, "/"))
> continue;
> - if (!strcmp(mnt->mnt_type, MNTTYPE_XFS) || nfs_fstype(mnt->mnt_type) ||
> + if (!strcmp(mnt->mnt_type, MNTTYPE_XFS) ||
> + !strcmp(mnt->mnt_type, MNTTYPE_GFS2) ||
> + nfs_fstype(mnt->mnt_type) ||
> meta_qf_fstype(mnt->mnt_type)) {
> debug(FL_DEBUG | FL_VERBOSE, _("Skipping %s [%s]\n"), mnt->mnt_fsname, mnt->mnt_dir);
> continue;
> Index: quota-tools/quotaio.c
> ===================================================================
> --- quota-tools.orig/quotaio.c 2010-05-04 22:02:07.000000000 +0000
> +++ quota-tools/quotaio.c 2010-05-04 22:02:45.000000000 +0000
> @@ -78,7 +78,8 @@ struct quota_handle *init_io(struct mnte
> goto out_handle;
> }
>
> - if (!strcmp(mnt->mnt_type, MNTTYPE_XFS)) { /* XFS filesystem? */
> + if (!strcmp(mnt->mnt_type, MNTTYPE_XFS) || /* XFS filesystem? */
> + !strcmp(mnt->mnt_type, MNTTYPE_GFS2)) { /* XFS filesystem? */
> if (fmt != -1 && fmt != QF_XFS) { /* User wanted some other format? */
> errstr(_("Only XFS quota format is allowed on XFS filesystem.\n"));
> goto out_handle;
> Index: quota-tools/quotaon.c
> ===================================================================
> --- quota-tools.orig/quotaon.c 2010-05-04 22:02:07.000000000 +0000
> +++ quota-tools/quotaon.c 2010-05-04 22:02:45.000000000 +0000
> @@ -273,7 +273,10 @@ static int newstate(struct mntent *mnt,
> if (flags & FL_ALL)
> sflags |= STATEFLAG_ALL;
>
> - if (!strcmp(mnt->mnt_type, MNTTYPE_XFS)) { /* XFS filesystem has special handling... */
> + if (!strcmp(mnt->mnt_type, MNTTYPE_GFS2)) {
> + errstr(_("Cannot change state of GFS2 quota.\n"));
> + return 1;
> + } else if (!strcmp(mnt->mnt_type, MNTTYPE_XFS)) { /* XFS filesystem has special handling... */
> if (!kern_qfmt_supp(QF_XFS)) {
> errstr(_("Cannot change state of XFS quota. It's not compiled in kernel.\n"));
> return 1;
> @@ -329,7 +332,8 @@ static int print_state(struct mntent *mn
> {
> int on = 0;
>
> - if (!strcmp(mnt->mnt_type, MNTTYPE_XFS)) {
> + if (!strcmp(mnt->mnt_type, MNTTYPE_XFS) ||
> + !strcmp(mnt->mnt_type, MNTTYPE_GFS2)) {
> if (kern_qfmt_supp(QF_XFS))
> on = kern_quota_on(mnt->mnt_fsname, type, QF_XFS) != -1;
> }
> Index: quota-tools/quotasys.c
> ===================================================================
> --- quota-tools.orig/quotasys.c 2010-05-04 22:02:07.000000000 +0000
> +++ quota-tools/quotasys.c 2010-05-04 22:02:45.000000000 +0000
> @@ -91,7 +91,8 @@ static int correct_fstype(char *type)
> !strcmp(type, MNTTYPE_NFS) ||
> !strcmp(type, MNTTYPE_NFS4) ||
> !strcmp(type, MNTTYPE_OCFS2) ||
> - !strcmp(type, MNTTYPE_MPFS)) {
> + !strcmp(type, MNTTYPE_MPFS) ||
> + !strcmp(type, MNTTYPE_GFS2)) {
> free(mtype);
> return 1;
> }
> @@ -495,6 +496,8 @@ int hasquota(struct mntent *mnt, int typ
> if (!correct_fstype(mnt->mnt_type) || hasmntopt(mnt, MNTOPT_NOQUOTA))
> return 0;
>
> + if (!strcmp(mnt->mnt_type, MNTTYPE_GFS2))
> + return 1;
> if (!strcmp(mnt->mnt_type, MNTTYPE_XFS))
> return hasxfsquota(mnt, type, flags);
> if (nfs_fstype(mnt->mnt_type)) /* NFS always has quota or better there is no good way how to detect it */
> @@ -652,11 +655,14 @@ add_entry:
> goto add_entry;
> break;
> case QF_XFS:
> - if (!strcmp(mnt->mnt_type, MNTTYPE_XFS))
> + if (!strcmp(mnt->mnt_type, MNTTYPE_XFS) ||
> + !strcmp(mnt->mnt_type, MNTTYPE_GFS2))
> goto add_entry;
> break;
> default:
> - if (strcmp(mnt->mnt_type, MNTTYPE_XFS) && !nfs_fstype(mnt->mnt_type))
> + if (strcmp(mnt->mnt_type, MNTTYPE_XFS) &&
> + strcmp(mnt->mnt_type, MNTTYPE_GFS2) &&
> + !nfs_fstype(mnt->mnt_type))
> goto add_entry;
> break;
> }
--
Jan Kara <jack@xxxxxxx>
SUSE Labs, CR
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