summaryrefslogtreecommitdiffstats
path: root/fs/xfs/xfs_qmops.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/xfs/xfs_qmops.c')
-rw-r--r--fs/xfs/xfs_qmops.c152
1 files changed, 0 insertions, 152 deletions
diff --git a/fs/xfs/xfs_qmops.c b/fs/xfs/xfs_qmops.c
deleted file mode 100644
index e101790ea8e..00000000000
--- a/fs/xfs/xfs_qmops.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * Copyright (c) 2000-2005 Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-#include "xfs.h"
-#include "xfs_fs.h"
-#include "xfs_types.h"
-#include "xfs_log.h"
-#include "xfs_inum.h"
-#include "xfs_trans.h"
-#include "xfs_sb.h"
-#include "xfs_ag.h"
-#include "xfs_dir2.h"
-#include "xfs_dmapi.h"
-#include "xfs_mount.h"
-#include "xfs_quota.h"
-#include "xfs_error.h"
-
-
-STATIC struct xfs_dquot *
-xfs_dqvopchown_default(
- struct xfs_trans *tp,
- struct xfs_inode *ip,
- struct xfs_dquot **dqp,
- struct xfs_dquot *dq)
-{
- return NULL;
-}
-
-/*
- * Clear the quotaflags in memory and in the superblock.
- */
-int
-xfs_mount_reset_sbqflags(xfs_mount_t *mp)
-{
- int error;
- xfs_trans_t *tp;
-
- mp->m_qflags = 0;
- /*
- * It is OK to look at sb_qflags here in mount path,
- * without m_sb_lock.
- */
- if (mp->m_sb.sb_qflags == 0)
- return 0;
- spin_lock(&mp->m_sb_lock);
- mp->m_sb.sb_qflags = 0;
- spin_unlock(&mp->m_sb_lock);
-
- /*
- * if the fs is readonly, let the incore superblock run
- * with quotas off but don't flush the update out to disk
- */
- if (mp->m_flags & XFS_MOUNT_RDONLY)
- return 0;
-#ifdef QUOTADEBUG
- xfs_fs_cmn_err(CE_NOTE, mp, "Writing superblock quota changes");
-#endif
- tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SBCHANGE);
- if ((error = xfs_trans_reserve(tp, 0, mp->m_sb.sb_sectsize + 128, 0, 0,
- XFS_DEFAULT_LOG_COUNT))) {
- xfs_trans_cancel(tp, 0);
- xfs_fs_cmn_err(CE_ALERT, mp,
- "xfs_mount_reset_sbqflags: Superblock update failed!");
- return error;
- }
- xfs_mod_sb(tp, XFS_SB_QFLAGS);
- error = xfs_trans_commit(tp, 0);
- return error;
-}
-
-STATIC int
-xfs_noquota_init(
- xfs_mount_t *mp,
- uint *needquotamount,
- uint *quotaflags)
-{
- int error = 0;
-
- *quotaflags = 0;
- *needquotamount = B_FALSE;
-
- ASSERT(!XFS_IS_QUOTA_ON(mp));
-
- /*
- * If a file system had quotas running earlier, but decided to
- * mount without -o uquota/pquota/gquota options, revoke the
- * quotachecked license.
- */
- if (mp->m_sb.sb_qflags & XFS_ALL_QUOTA_ACCT) {
- cmn_err(CE_NOTE,
- "XFS resetting qflags for filesystem %s",
- mp->m_fsname);
-
- error = xfs_mount_reset_sbqflags(mp);
- }
- return error;
-}
-
-static struct xfs_qmops xfs_qmcore_stub = {
- .xfs_qminit = (xfs_qminit_t) xfs_noquota_init,
- .xfs_qmdone = (xfs_qmdone_t) fs_noerr,
- .xfs_qmmount = (xfs_qmmount_t) fs_noerr,
- .xfs_qmunmount = (xfs_qmunmount_t) fs_noerr,
- .xfs_dqrele = (xfs_dqrele_t) fs_noerr,
- .xfs_dqattach = (xfs_dqattach_t) fs_noerr,
- .xfs_dqdetach = (xfs_dqdetach_t) fs_noerr,
- .xfs_dqpurgeall = (xfs_dqpurgeall_t) fs_noerr,
- .xfs_dqvopalloc = (xfs_dqvopalloc_t) fs_noerr,
- .xfs_dqvopcreate = (xfs_dqvopcreate_t) fs_noerr,
- .xfs_dqvoprename = (xfs_dqvoprename_t) fs_noerr,
- .xfs_dqvopchown = xfs_dqvopchown_default,
- .xfs_dqvopchownresv = (xfs_dqvopchownresv_t) fs_noerr,
- .xfs_dqstatvfs = (xfs_dqstatvfs_t) fs_noval,
- .xfs_dqsync = (xfs_dqsync_t) fs_noerr,
-};
-
-int
-xfs_qmops_get(struct xfs_mount *mp)
-{
- if (XFS_IS_QUOTA_RUNNING(mp)) {
-#ifdef CONFIG_XFS_QUOTA
- mp->m_qm_ops = &xfs_qmcore_xfs;
-#else
- cmn_err(CE_WARN,
- "XFS: qouta support not available in this kernel.");
- return EINVAL;
-#endif
- } else {
- mp->m_qm_ops = &xfs_qmcore_stub;
- }
-
- return 0;
-}
-
-void
-xfs_qmops_put(struct xfs_mount *mp)
-{
-}