1 files changed, 53 insertions, 17 deletions

diff --git a/fs/xfs/libxfs/xfs_dquot_buf.c b/fs/xfs/libxfs/xfs_dquot_buf.c
index bedc1e752b60..15a362e2f5ea 100644
--- a/fs/xfs/libxfs/xfs_dquot_buf.c
+++ b/fs/xfs/libxfs/xfs_dquot_buf.c
@@ -22,7 +22,7 @@ xfs_calc_dquots_per_chunk(
 	unsigned int		nbblks)	/* basic block units */
 {
 	ASSERT(nbblks > 0);
-	return BBTOB(nbblks) / sizeof(xfs_dqblk_t);
+	return BBTOB(nbblks) / sizeof(struct xfs_dqblk);
 }
 
 /*
@@ -37,9 +37,10 @@ xfs_failaddr_t
 xfs_dquot_verify(
 	struct xfs_mount	*mp,
 	struct xfs_disk_dquot	*ddq,
-	xfs_dqid_t		id,
-	uint			type)	/* used only during quotacheck */
+	xfs_dqid_t		id)	/* used only during quotacheck */
 {
+	__u8			ddq_type;
+
 	/*
 	 * We can encounter an uninitialized dquot buffer for 2 reasons:
 	 * 1. If we crash while deleting the quotainode(s), and those blks got
@@ -60,11 +61,19 @@ xfs_dquot_verify(
 	if (ddq->d_version != XFS_DQUOT_VERSION)
 		return __this_address;
 
-	if (type && ddq->d_flags != type)
+	if (ddq->d_type & ~XFS_DQTYPE_ANY)
 		return __this_address;
-	if (ddq->d_flags != XFS_DQ_USER &&
-	    ddq->d_flags != XFS_DQ_PROJ &&
-	    ddq->d_flags != XFS_DQ_GROUP)
+	ddq_type = ddq->d_type & XFS_DQTYPE_REC_MASK;
+	if (ddq_type != XFS_DQTYPE_USER &&
+	    ddq_type != XFS_DQTYPE_PROJ &&
+	    ddq_type != XFS_DQTYPE_GROUP)
+		return __this_address;
+
+	if ((ddq->d_type & XFS_DQTYPE_BIGTIME) &&
+	    !xfs_has_bigtime(mp))
+		return __this_address;
+
+	if ((ddq->d_type & XFS_DQTYPE_BIGTIME) && !ddq->d_id)
 		return __this_address;
 
 	if (id != -1 && id != be32_to_cpu(ddq->d_id))
@@ -95,14 +104,13 @@ xfs_failaddr_t
 xfs_dqblk_verify(
 	struct xfs_mount	*mp,
 	struct xfs_dqblk	*dqb,
-	xfs_dqid_t	 	id,
-	uint		 	type)	/* used only during quotacheck */
+	xfs_dqid_t		id)	/* used only during quotacheck */
 {
-	if (xfs_sb_version_hascrc(&mp->m_sb) &&
+	if (xfs_has_crc(mp) &&
 	    !uuid_equal(&dqb->dd_uuid, &mp->m_sb.sb_meta_uuid))
 		return __this_address;
 
-	return xfs_dquot_verify(mp, &dqb->dd_diskdq, id, type);
+	return xfs_dquot_verify(mp, &dqb->dd_diskdq, id);
 }
 
 /*
@@ -113,20 +121,20 @@ xfs_dqblk_repair(
 	struct xfs_mount	*mp,
 	struct xfs_dqblk	*dqb,
 	xfs_dqid_t		id,
-	uint			type)
+	xfs_dqtype_t		type)
 {
 	/*
 	 * Typically, a repair is only requested by quotacheck.
 	 */
 	ASSERT(id != -1);
-	memset(dqb, 0, sizeof(xfs_dqblk_t));
+	memset(dqb, 0, sizeof(struct xfs_dqblk));
 
 	dqb->dd_diskdq.d_magic = cpu_to_be16(XFS_DQUOT_MAGIC);
 	dqb->dd_diskdq.d_version = XFS_DQUOT_VERSION;
-	dqb->dd_diskdq.d_flags = type;
+	dqb->dd_diskdq.d_type = type;
 	dqb->dd_diskdq.d_id = cpu_to_be32(id);
 
-	if (xfs_sb_version_hascrc(&mp->m_sb)) {
+	if (xfs_has_crc(mp)) {
 		uuid_copy(&dqb->dd_uuid, &mp->m_sb.sb_meta_uuid);
 		xfs_update_cksum((char *)dqb, sizeof(struct xfs_dqblk),
 				 XFS_DQUOT_CRC_OFF);
@@ -143,7 +151,7 @@ xfs_dquot_buf_verify_crc(
 	int			ndquots;
 	int			i;
 
-	if (!xfs_sb_version_hascrc(&mp->m_sb))
+	if (!xfs_has_crc(mp))
 		return true;
 
 	/*
@@ -205,7 +213,7 @@ xfs_dquot_buf_verify(
 		if (i == 0)
 			id = be32_to_cpu(ddq->d_id);
 
-		fa = xfs_dqblk_verify(mp, &dqb[i], id + i, 0);
+		fa = xfs_dqblk_verify(mp, &dqb[i], id + i);
 		if (fa) {
 			if (!readahead)
 				xfs_buf_verifier_error(bp, -EFSCORRUPTED,
@@ -287,3 +295,31 @@ const struct xfs_buf_ops xfs_dquot_buf_ra_ops = {
 	.verify_read = xfs_dquot_buf_readahead_verify,
 	.verify_write = xfs_dquot_buf_write_verify,
 };
+
+/* Convert an on-disk timer value into an incore timer value. */
+time64_t
+xfs_dquot_from_disk_ts(
+	struct xfs_disk_dquot	*ddq,
+	__be32			dtimer)
+{
+	uint32_t		t = be32_to_cpu(dtimer);
+
+	if (t != 0 && (ddq->d_type & XFS_DQTYPE_BIGTIME))
+		return xfs_dq_bigtime_to_unix(t);
+
+	return t;
+}
+
+/* Convert an incore timer value into an on-disk timer value. */
+__be32
+xfs_dquot_to_disk_ts(
+	struct xfs_dquot	*dqp,
+	time64_t		timer)
+{
+	uint32_t		t = timer;
+
+	if (timer != 0 && (dqp->q_type & XFS_DQTYPE_BIGTIME))
+		t = xfs_dq_unix_to_bigtime(timer);
+
+	return cpu_to_be32(t);
+}