Commit 0b04dd5d authored by Darrick J. Wong's avatar Darrick J. Wong

xfs: always use xfs_dquot_type when extracting type from a dquot

Always use the xfs_dquot_type helper to extract the quota type from an
incore dquot.  This moves responsibility for filtering internal state
information and whatnot to anybody passing around a struct xfs_dquot.
Signed-off-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: default avatarDave Chinner <dchinner@redhat.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
parent e6eb603c
......@@ -273,14 +273,15 @@ xfs_dquot_disk_alloc(
struct xfs_trans *tp = *tpp;
struct xfs_mount *mp = tp->t_mountp;
struct xfs_buf *bp;
struct xfs_inode *quotip = xfs_quota_inode(mp, dqp->dq_flags);
uint qtype = xfs_dquot_type(dqp);
struct xfs_inode *quotip = xfs_quota_inode(mp, qtype);
int nmaps = 1;
int error;
trace_xfs_dqalloc(dqp);
xfs_ilock(quotip, XFS_ILOCK_EXCL);
if (!xfs_this_quota_on(dqp->q_mount, dqp->dq_flags)) {
if (!xfs_this_quota_on(dqp->q_mount, qtype)) {
/*
* Return if this type of quotas is turned off while we didn't
* have an inode lock
......@@ -317,8 +318,7 @@ xfs_dquot_disk_alloc(
* Make a chunk of dquots out of this buffer and log
* the entire thing.
*/
xfs_qm_init_dquot_blk(tp, mp, dqp->q_id,
dqp->dq_flags & XFS_DQTYPE_REC_MASK, bp);
xfs_qm_init_dquot_blk(tp, mp, dqp->q_id, qtype, bp);
xfs_buf_set_ref(bp, XFS_DQUOT_REF);
/*
......@@ -365,13 +365,14 @@ xfs_dquot_disk_read(
{
struct xfs_bmbt_irec map;
struct xfs_buf *bp;
struct xfs_inode *quotip = xfs_quota_inode(mp, dqp->dq_flags);
uint qtype = xfs_dquot_type(dqp);
struct xfs_inode *quotip = xfs_quota_inode(mp, qtype);
uint lock_mode;
int nmaps = 1;
int error;
lock_mode = xfs_ilock_data_map_shared(quotip);
if (!xfs_this_quota_on(mp, dqp->dq_flags)) {
if (!xfs_this_quota_on(mp, qtype)) {
/*
* Return if this type of quotas is turned off while we
* didn't have the quota inode lock.
......@@ -487,7 +488,7 @@ xfs_dquot_from_disk(
* Ensure that we got the type and ID we were looking for.
* Everything else was checked by the dquot buffer verifier.
*/
if ((ddqp->d_flags & XFS_DQTYPE_REC_MASK) != dqp->dq_flags ||
if ((ddqp->d_flags & XFS_DQTYPE_REC_MASK) != xfs_dquot_type(dqp) ||
be32_to_cpu(ddqp->d_id) != dqp->q_id) {
xfs_alert_tag(bp->b_mount, XFS_PTAG_VERIFIER_ERROR,
"Metadata corruption detected at %pS, quota %u",
......
......@@ -167,7 +167,7 @@ static inline bool
xfs_dquot_is_enforced(
const struct xfs_dquot *dqp)
{
switch (dqp->dq_flags & XFS_DQTYPE_REC_MASK) {
switch (xfs_dquot_type(dqp)) {
case XFS_DQTYPE_USER:
return XFS_IS_UQUOTA_ENFORCED(dqp->q_mount);
case XFS_DQTYPE_GROUP:
......
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