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xfs: stop using q_core.d_id in the quota code

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Add a dquot id field to the incore dquot, and use that instead of the
one in qcore.  This eliminates a bunch of endian conversions and will
eventually allow us to remove qcore entirely.

We also rearrange the start of xfs_dquot to remove padding holes, saving
8 bytes.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>
Esse commit está contido em:
Darrick J. Wong
2020-07-14 10:37:30 -07:00
pai 0b0fa1d1d1
commit c51df73341
8 arquivos alterados com 44 adições e 45 exclusões
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23
fs/xfs/scrub/quota.c
Ver arquivo

@@ -92,7 +92,6 @@ xchk_quota_item(
unsigned long long icount;
unsigned long long rcount;
xfs_ino_t fs_icount;
xfs_dqid_t id = be32_to_cpu(d->d_id);
int error = 0;
if (xchk_should_terminate(sc, &error))
@@ -102,11 +101,11 @@ xchk_quota_item(
* Except for the root dquot, the actual dquot we got must either have
* the same or higher id as we saw before.
*/
offset = id / qi->qi_dqperchunk;
if (id && id <= sqi->last_id)
offset = dq->q_id / qi->qi_dqperchunk;
if (dq->q_id && dq->q_id <= sqi->last_id)
xchk_fblock_set_corrupt(sc, XFS_DATA_FORK, offset);
sqi->last_id = id;
sqi->last_id = dq->q_id;
/* Did we get the dquot type we wanted? */
if (dqtype != (d->d_flags & XFS_DQ_ALLTYPES))
@@ -175,13 +174,19 @@ xchk_quota_item(
* lower limit than the actual usage. However, we flag it for
* admin review.
*/
if (id != 0 && bhard != 0 && bcount > bhard)
xchk_fblock_set_warning(sc, XFS_DATA_FORK, offset);
if (id != 0 && ihard != 0 && icount > ihard)
xchk_fblock_set_warning(sc, XFS_DATA_FORK, offset);
if (id != 0 && rhard != 0 && rcount > rhard)
if (dq->q_id == 0)
goto out;
if (bhard != 0 && bcount > bhard)
xchk_fblock_set_warning(sc, XFS_DATA_FORK, offset);
if (ihard != 0 && icount > ihard)
xchk_fblock_set_warning(sc, XFS_DATA_FORK, offset);
if (rhard != 0 && rcount > rhard)
xchk_fblock_set_warning(sc, XFS_DATA_FORK, offset);
out:
if (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT)
return -EFSCORRUPTED;