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-rw-r--r--fs/xfs/xfs_dquot.c24
-rw-r--r--fs/xfs/xfs_dquot.h5
-rw-r--r--fs/xfs/xfs_qm.c25
3 files changed, 39 insertions, 15 deletions
diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index 22bb52ee82c8..5593a344732c 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -586,7 +586,7 @@ err:
*
* If XFS_QMOPT_DQALLOC is set, allocate a dquot on disk if it needed.
*/
-int
+static int
xfs_qm_dqread(
struct xfs_mount *mp,
xfs_dqid_t id,
@@ -832,6 +832,28 @@ restart:
return 0;
}
+/*
+ * Given a dquot id and type, read and initialize a dquot from the on-disk
+ * metadata. This function is only for use during quota initialization so
+ * it ignores the dquot cache assuming that the dquot shrinker isn't set up.
+ * The caller is responsible for _qm_dqdestroy'ing the returned dquot.
+ */
+int
+xfs_qm_dqget_uncached(
+ struct xfs_mount *mp,
+ xfs_dqid_t id,
+ uint type,
+ struct xfs_dquot **dqpp)
+{
+ int error;
+
+ error = xfs_qm_dqget_checks(mp, type);
+ if (error)
+ return error;
+
+ return xfs_qm_dqread(mp, id, type, 0, dqpp);
+}
+
/* Return the quota id for a given inode and type. */
xfs_dqid_t
xfs_qm_id_for_quotatype(
diff --git a/fs/xfs/xfs_dquot.h b/fs/xfs/xfs_dquot.h
index 8a5b30e952b0..38a42874a98c 100644
--- a/fs/xfs/xfs_dquot.h
+++ b/fs/xfs/xfs_dquot.h
@@ -160,8 +160,6 @@ static inline bool xfs_dquot_lowsp(struct xfs_dquot *dqp)
#define XFS_QM_ISPDQ(dqp) ((dqp)->dq_flags & XFS_DQ_PROJ)
#define XFS_QM_ISGDQ(dqp) ((dqp)->dq_flags & XFS_DQ_GROUP)
-extern int xfs_qm_dqread(struct xfs_mount *, xfs_dqid_t, uint,
- uint, struct xfs_dquot **);
extern void xfs_qm_dqdestroy(xfs_dquot_t *);
extern int xfs_qm_dqflush(struct xfs_dquot *, struct xfs_buf **);
extern void xfs_qm_dqunpin_wait(xfs_dquot_t *);
@@ -179,6 +177,9 @@ extern int xfs_qm_dqget_inode(struct xfs_inode *ip, uint type,
struct xfs_dquot **dqpp);
extern int xfs_qm_dqget_next(struct xfs_mount *mp, xfs_dqid_t id,
uint type, struct xfs_dquot **dqpp);
+extern int xfs_qm_dqget_uncached(struct xfs_mount *mp,
+ xfs_dqid_t id, uint type,
+ struct xfs_dquot **dqpp);
extern void xfs_qm_dqput(xfs_dquot_t *);
extern void xfs_dqlock2(struct xfs_dquot *, struct xfs_dquot *);
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index f86b3608567d..fac649518101 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -563,8 +563,7 @@ xfs_qm_set_defquota(
struct xfs_def_quota *defq;
int error;
- error = xfs_qm_dqread(mp, 0, type, 0, &dqp);
-
+ error = xfs_qm_dqget_uncached(mp, 0, type, &dqp);
if (!error) {
xfs_disk_dquot_t *ddqp = &dqp->q_core;
@@ -590,11 +589,12 @@ xfs_qm_set_defquota(
*/
STATIC int
xfs_qm_init_quotainfo(
- xfs_mount_t *mp)
+ struct xfs_mount *mp)
{
- xfs_quotainfo_t *qinf;
- int error;
- xfs_dquot_t *dqp;
+ struct xfs_quotainfo *qinf;
+ struct xfs_dquot *dqp;
+ uint type;
+ int error;
ASSERT(XFS_IS_QUOTA_RUNNING(mp));
@@ -637,12 +637,13 @@ xfs_qm_init_quotainfo(
* user/group/proj quota types, otherwise a default value is used.
* This should be split into different fields per quota type.
*/
- error = xfs_qm_dqread(mp, 0,
- XFS_IS_UQUOTA_RUNNING(mp) ? XFS_DQ_USER :
- (XFS_IS_GQUOTA_RUNNING(mp) ? XFS_DQ_GROUP :
- XFS_DQ_PROJ),
- 0, &dqp);
-
+ if (XFS_IS_UQUOTA_RUNNING(mp))
+ type = XFS_DQ_USER;
+ else if (XFS_IS_GQUOTA_RUNNING(mp))
+ type = XFS_DQ_GROUP;
+ else
+ type = XFS_DQ_PROJ;
+ error = xfs_qm_dqget_uncached(mp, 0, type, &dqp);
if (!error) {
xfs_disk_dquot_t *ddqp = &dqp->q_core;