@@ -1007,7 +1007,9 @@ xfs_mountfs(
ASSERT(mp->m_qflags == 0);
mp->m_qflags = quotaflags;
- xfs_qm_mount_quotas(mp);
+ error = xfs_qm_mount_quotas(mp);
+ if (error)
+ goto out_rtunmount;
}
/*
@@ -29,6 +29,7 @@
#include "xfs_health.h"
#include "xfs_imeta.h"
#include "xfs_da_format.h"
+#include "xfs_rtalloc.h"
/*
* The global quota manager. There is only one of these for the entire
@@ -1486,7 +1487,7 @@ xfs_qm_quotacheck(
* If we fail here, the mount will continue with quota turned off. We don't
* need to inidicate success or failure at all.
*/
-void
+int
xfs_qm_mount_quotas(
struct xfs_mount *mp)
{
@@ -1525,7 +1526,7 @@ xfs_qm_mount_quotas(
error = xfs_qm_quotacheck(mp);
if (error) {
/* Quotacheck failed and disabled quotas. */
- return;
+ return 0;
}
}
/*
@@ -1566,8 +1567,21 @@ xfs_qm_mount_quotas(
if (error) {
xfs_warn(mp, "Failed to initialize disk quotas.");
- return;
+ return 0;
}
+
+ /*
+ * Attach dquots to realtime metadata files before we do anything that
+ * could alter the resource usage of rt metadata (log recovery, normal
+ * operation, etc).
+ */
+ error = xfs_rtmount_dqattach(mp);
+ if (error) {
+ xfs_qm_unmount_quotas(mp);
+ return error;
+ }
+
+ return 0;
}
/*
@@ -119,7 +119,7 @@ xfs_qm_newmount(
* mounting, and get on with the boring life
* without disk quotas.
*/
- xfs_qm_mount_quotas(mp);
+ return xfs_qm_mount_quotas(mp);
} else {
/*
* Clear the quota flags, but remember them. This
@@ -120,7 +120,7 @@ extern void xfs_qm_dqdetach(struct xfs_inode *);
extern void xfs_qm_dqrele(struct xfs_dquot *);
extern void xfs_qm_statvfs(struct xfs_inode *, struct kstatfs *);
extern int xfs_qm_newmount(struct xfs_mount *, uint *, uint *);
-extern void xfs_qm_mount_quotas(struct xfs_mount *);
+int xfs_qm_mount_quotas(struct xfs_mount *mp);
extern void xfs_qm_unmount(struct xfs_mount *);
extern void xfs_qm_unmount_quotas(struct xfs_mount *);
@@ -205,7 +205,7 @@ xfs_trans_reserve_quota_icreate(struct xfs_trans *tp, struct xfs_dquot *udqp,
#define xfs_qm_dqrele(d) do { (d) = (d); } while(0)
#define xfs_qm_statvfs(ip, s) do { } while(0)
#define xfs_qm_newmount(mp, a, b) (0)
-#define xfs_qm_mount_quotas(mp)
+#define xfs_qm_mount_quotas(mp) (0)
#define xfs_qm_unmount(mp)
#define xfs_qm_unmount_quotas(mp)
#define xfs_inode_near_dquot_enforcement(ip, type) (false)
@@ -26,6 +26,7 @@
#include "xfs_imeta.h"
#include "xfs_rtbitmap.h"
#include "xfs_rtgroup.h"
+#include "xfs_quota.h"
/*
* Realtime metadata files are not quite regular files because userspace can't
@@ -1686,6 +1687,24 @@ xfs_rtmount_inodes(
return error;
}
+/* Attach dquots for realtime metadata files. */
+int
+xfs_rtmount_dqattach(
+ struct xfs_mount *mp)
+{
+ int error;
+
+ error = xfs_qm_dqattach(mp->m_rbmip);
+ if (error)
+ return error;
+
+ error = xfs_qm_dqattach(mp->m_rsumip);
+ if (error)
+ return error;
+
+ return 0;
+}
+
void
xfs_rtunmount_inodes(
struct xfs_mount *mp)
@@ -46,6 +46,8 @@ void
xfs_rtunmount_inodes(
struct xfs_mount *mp);
+int xfs_rtmount_dqattach(struct xfs_mount *mp);
+
/*
* Get the bitmap and summary inodes into the mount structure
* at mount time.
@@ -104,6 +106,7 @@ xfs_rtmount_init(
# define xfs_rtfile_convert_unwritten(ip, pos, len) (0)
# define xfs_rt_resv_free(mp) ((void)0)
# define xfs_rt_resv_init(mp) (0)
+# define xfs_rtmount_dqattach(mp) (0)
#endif /* CONFIG_XFS_RT */
#endif /* __XFS_RTALLOC_H__ */