diff mbox series

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

Message ID 159488192588.3813063.14434497860489645794.stgit@magnolia (mailing list archive)
State Accepted
Headers show
Series xfs: separate dquot type from flags | expand

Commit Message

Darrick J. Wong July 16, 2020, 6:45 a.m. UTC 
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(-)

Comments

Dave Chinner July 16, 2020, 11:32 p.m. UTC | #1 
On Wed, Jul 15, 2020 at 11:45:25PM -0700, Darrick J. Wong wrote:
> 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>

Looks fine.

Reviewed-by: Dave Chinner <dchinner@redhat.com>
Christoph Hellwig July 21, 2020, 2:54 p.m. UTC | #2 
On Wed, Jul 15, 2020 at 11:45:25PM -0700, Darrick J. Wong wrote:
> 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.

Looks good,

Reviewed-by: Christoph Hellwig <hch@lst.de>
diff mbox series

Patch

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);
 
 		/*