#include "xfs_mount.h"
#include "xfs_quota.h"
#include "xfs_error.h"
+#include "xfs_clnt.h"
+
STATIC struct xfs_dquot *
xfs_dqvopchown_default(
{
int error;
xfs_trans_t *tp;
- unsigned long s;
mp->m_qflags = 0;
/*
* It is OK to look at sb_qflags here in mount path,
- * without SB_LOCK.
+ * without m_sb_lock.
*/
if (mp->m_sb.sb_qflags == 0)
return 0;
- s = XFS_SB_LOCK(mp);
+ spin_lock(&mp->m_sb_lock);
mp->m_sb.sb_qflags = 0;
- XFS_SB_UNLOCK(mp, s);
+ 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 (XFS_MTOVFS(mp)->vfs_flag & VFS_RDONLY)
+ if (mp->m_flags & XFS_MOUNT_RDONLY)
return 0;
#ifdef QUOTADEBUG
xfs_fs_cmn_err(CE_NOTE, mp, "Writing superblock quota changes");
return error;
}
xfs_mod_sb(tp, XFS_SB_QFLAGS);
- error = xfs_trans_commit(tp, 0, NULL);
+ error = xfs_trans_commit(tp, 0);
return error;
}
return error;
}
-xfs_qmops_t xfs_qmcore_stub = {
+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_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,
+ .xfs_quotactl = (xfs_quotactl_t) fs_nosys,
};
+
+int
+xfs_qmops_get(struct xfs_mount *mp, struct xfs_mount_args *args)
+{
+ if (args->flags & (XFSMNT_UQUOTA | XFSMNT_PQUOTA | XFSMNT_GQUOTA)) {
+#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)
+{
+}