[PATCH 01/11] xfs: drop the type parameter from xfs_dquot_verify

Darrick J. Wong
2020-07-16T06:45:30Z

From: Darrick J. Wong <darrick.wong@oracle.com>

xfs_qm_reset_dqcounts (i.e. quotacheck) is the only xfs_dqblk_verify
caller that actually knows the specific quota type that it's looking
for. Since everything else just pass in type==0 (including the buffer
verifier), drop the parameter and open-code the check like
xfs_dquot_from_disk already does.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
fs/xfs/libxfs/xfs_dquot_buf.c | 12 ++++--------
fs/xfs/libxfs/xfs_quota_defs.h | 4 ++--
fs/xfs/xfs_buf_item_recover.c | 3 +--
fs/xfs/xfs_dquot_item_recover.c | 2 +-
fs/xfs/xfs_qm.c | 5 ++---
5 files changed, 10 insertions(+), 16 deletions(-)

diff --git a/fs/xfs/libxfs/xfs_dquot_buf.c b/fs/xfs/libxfs/xfs_dquot_buf.c
index bedc1e752b60..eb2412e13f30 100644
--- a/fs/xfs/libxfs/xfs_dquot_buf.c
+++ b/fs/xfs/libxfs/xfs_dquot_buf.c
@@ -37,8 +37,7 @@ 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 */
{
/*
* We can encounter an uninitialized dquot buffer for 2 reasons:
@@ -60,8 +59,6 @@ xfs_dquot_verify(
if (ddq->d_version != XFS_DQUOT_VERSION)
return __this_address;

- if (type && ddq->d_flags != type)
- return __this_address;
if (ddq->d_flags != XFS_DQ_USER &&
ddq->d_flags != XFS_DQ_PROJ &&
ddq->d_flags != XFS_DQ_GROUP)
@@ -95,14 +92,13 @@ 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) &&
!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);
}

/*
@@ -205,7 +201,7 @@ 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,
diff --git a/fs/xfs/libxfs/xfs_quota_defs.h b/fs/xfs/libxfs/xfs_quota_defs.h
index e2da08055e6b..d2245f375719 100644
--- a/fs/xfs/libxfs/xfs_quota_defs.h
+++ b/fs/xfs/libxfs/xfs_quota_defs.h
@@ -137,9 +137,9 @@ typedef uint16_t xfs_qwarncnt_t;
#define XFS_QMOPT_RESBLK_MASK (XFS_QMOPT_RES_REGBLKS | XFS_QMOPT_RES_RTBLKS)

extern xfs_failaddr_t xfs_dquot_verify(struct xfs_mount *mp,
- struct xfs_disk_dquot *ddq, xfs_dqid_t id, uint type);
+ struct xfs_disk_dquot *ddq, xfs_dqid_t id);
extern xfs_failaddr_t xfs_dqblk_verify(struct xfs_mount *mp,
- struct xfs_dqblk *dqb, xfs_dqid_t id, uint type);
+ struct xfs_dqblk *dqb, xfs_dqid_t id);
extern int xfs_calc_dquots_per_chunk(unsigned int nbblks);
extern void xfs_dqblk_repair(struct xfs_mount *mp, struct xfs_dqblk *dqb,
xfs_dqid_t id, uint type);
diff --git a/fs/xfs/xfs_buf_item_recover.c b/fs/xfs/xfs_buf_item_recover.c
index 74c851f60eee..8bee582cf66a 100644
--- a/fs/xfs/xfs_buf_item_recover.c
+++ b/fs/xfs/xfs_buf_item_recover.c
@@ -493,8 +493,7 @@ xlog_recover_do_reg_buffer(
item->ri_buf[i].i_len, __func__);
goto next;
}
- fa = xfs_dquot_verify(mp, item->ri_buf[i].i_addr,
- -1, 0);
+ fa = xfs_dquot_verify(mp, item->ri_buf[i].i_addr, -1);
if (fa) {
xfs_alert(mp,
"dquot corrupt at %pS trying to replay into block 0x%llx",
diff --git a/fs/xfs/xfs_dquot_item_recover.c b/fs/xfs/xfs_dquot_item_recover.c
index f9ea9f55aa7c..9f64162ca300 100644
--- a/fs/xfs/xfs_dquot_item_recover.c
+++ b/fs/xfs/xfs_dquot_item_recover.c
@@ -108,7 +108,7 @@ xlog_recover_dquot_commit_pass2(
*/
dq_f = item->ri_buf[0].i_addr;
ASSERT(dq_f);
- fa = xfs_dquot_verify(mp, recddq, dq_f->qlf_id, 0);
+ fa = xfs_dquot_verify(mp, recddq, dq_f->qlf_id);
if (fa) {
xfs_alert(mp, "corrupt dquot ID 0x%x in log at %pS",
dq_f->qlf_id, fa);
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index 7d83c1623cb2..bf94c1bbda16 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -830,7 +830,6 @@ xfs_qm_reset_dqcounts(
{
struct xfs_dqblk *dqb;
int j;
- xfs_failaddr_t fa;

trace_xfs_reset_dqcounts(bp, _RET_IP_);

@@ -855,8 +854,8 @@ xfs_qm_reset_dqcounts(
* find uninitialised dquot blks. See comment in
* xfs_dquot_verify.
*/
- fa = xfs_dqblk_verify(mp, &dqb[j], id + j, type);
- if (fa)
+ if (xfs_dqblk_verify(mp, &dqb[j], id + j) ||
+ (dqb[j].dd_diskdq.d_flags & XFS_DQ_ALLTYPES) != type)
xfs_dqblk_repair(mp, &dqb[j], id + j, type);

/*