From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Now that we've stopped using qcore entirely, drop it from the incore
dquot.
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Reviewed-by: Chandan Babu R <chandanrlinux@xxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
---
fs/xfs/scrub/quota.c | 4 ----
fs/xfs/xfs_dquot.c | 35 ++++++++++++-----------------------
fs/xfs/xfs_dquot.h | 1 -
3 files changed, 12 insertions(+), 28 deletions(-)
diff --git a/fs/xfs/scrub/quota.c b/fs/xfs/scrub/quota.c
index d002af3ab164..f045895f28ff 100644
--- a/fs/xfs/scrub/quota.c
+++ b/fs/xfs/scrub/quota.c
@@ -80,7 +80,6 @@ xchk_quota_item(
struct xchk_quota_info *sqi = priv;
struct xfs_scrub *sc = sqi->sc;
struct xfs_mount *mp = sc->mp;
- struct xfs_disk_dquot *d = &dq->q_core;
struct xfs_quotainfo *qi = mp->m_quotainfo;
xfs_fileoff_t offset;
xfs_ino_t fs_icount;
@@ -99,9 +98,6 @@ xchk_quota_item(
sqi->last_id = dq->q_id;
- if (d->d_pad0 != cpu_to_be32(0) || d->d_pad != cpu_to_be16(0))
- xchk_fblock_set_corrupt(sc, XFS_DATA_FORK, offset);
-
/*
* Warn if the hard limits are larger than the fs.
* Administrators can do this, though in production this seems
diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index 16ad0cefe5b5..d4d1aa25cfb6 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -536,7 +536,6 @@ xfs_dquot_from_disk(
}
/* copy everything from disk dquot to the incore dquot */
- memcpy(&dqp->q_core, ddqp, sizeof(struct xfs_disk_dquot));
dqp->q_blk.hardlimit = be64_to_cpu(ddqp->d_blk_hardlimit);
dqp->q_blk.softlimit = be64_to_cpu(ddqp->d_blk_softlimit);
dqp->q_ino.hardlimit = be64_to_cpu(ddqp->d_ino_hardlimit);
@@ -575,8 +574,13 @@ xfs_dquot_to_disk(
struct xfs_disk_dquot *ddqp,
struct xfs_dquot *dqp)
{
- memcpy(ddqp, &dqp->q_core, sizeof(struct xfs_disk_dquot));
+ ddqp->d_magic = cpu_to_be16(XFS_DQUOT_MAGIC);
+ ddqp->d_version = XFS_DQUOT_VERSION;
ddqp->d_type = xfs_dquot_type_to_disk(dqp->q_type);
+ ddqp->d_id = cpu_to_be32(dqp->q_id);
+ ddqp->d_pad0 = 0;
+ ddqp->d_pad = 0;
+
ddqp->d_blk_hardlimit = cpu_to_be64(dqp->q_blk.hardlimit);
ddqp->d_blk_softlimit = cpu_to_be64(dqp->q_blk.softlimit);
ddqp->d_ino_hardlimit = cpu_to_be64(dqp->q_ino.hardlimit);
@@ -1195,8 +1199,7 @@ xfs_qm_dqflush(
struct xfs_mount *mp = dqp->q_mount;
struct xfs_log_item *lip = &dqp->q_logitem.qli_item;
struct xfs_buf *bp;
- struct xfs_dqblk *dqb;
- struct xfs_disk_dquot *ddqp;
+ struct xfs_dqblk *dqblk;
xfs_failaddr_t fa;
int error;
@@ -1220,22 +1223,6 @@ xfs_qm_dqflush(
if (error)
goto out_abort;
- /*
- * Calculate the location of the dquot inside the buffer.
- */
- dqb = bp->b_addr + dqp->q_bufoffset;
- ddqp = &dqb->dd_diskdq;
-
- /* sanity check the in-core structure before we flush */
- fa = xfs_dquot_verify(mp, &dqp->q_core, dqp->q_id, 0);
- if (fa) {
- xfs_alert(mp, "corrupt dquot ID 0x%x in memory at %pS",
- dqp->q_id, fa);
- xfs_buf_relse(bp);
- error = -EFSCORRUPTED;
- goto out_abort;
- }
-
fa = xfs_qm_dqflush_check(dqp);
if (fa) {
xfs_alert(mp, "corrupt dquot ID 0x%x in memory at %pS",
@@ -1245,7 +1232,9 @@ xfs_qm_dqflush(
goto out_abort;
}
- xfs_dquot_to_disk(ddqp, dqp);
+ /* Flush the incore dquot to the ondisk buffer. */
+ dqblk = bp->b_addr + dqp->q_bufoffset;
+ xfs_dquot_to_disk(&dqblk->dd_diskdq, dqp);
/*
* Clear the dirty field and remember the flush lsn for later use.
@@ -1265,8 +1254,8 @@ xfs_qm_dqflush(
* of a dquot without an up-to-date CRC getting to disk.
*/
if (xfs_sb_version_hascrc(&mp->m_sb)) {
- dqb->dd_lsn = cpu_to_be64(dqp->q_logitem.qli_item.li_lsn);
- xfs_update_cksum((char *)dqb, sizeof(struct xfs_dqblk),
+ dqblk->dd_lsn = cpu_to_be64(dqp->q_logitem.qli_item.li_lsn);
+ xfs_update_cksum((char *)dqblk, sizeof(struct xfs_dqblk),
XFS_DQUOT_CRC_OFF);
}
diff --git a/fs/xfs/xfs_dquot.h b/fs/xfs/xfs_dquot.h
index 6ad89ccb80c0..9bcfa3330f25 100644
--- a/fs/xfs/xfs_dquot.h
+++ b/fs/xfs/xfs_dquot.h
@@ -72,7 +72,6 @@ struct xfs_dquot {
struct xfs_dquot_res q_ino; /* inodes */
struct xfs_dquot_res q_rtb; /* realtime blocks */
- struct xfs_disk_dquot q_core;
struct xfs_dq_logitem q_logitem;
xfs_qcnt_t q_prealloc_lo_wmark;
