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xfs: create xfs_dqtype_t to represent quota types

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Create a new type (xfs_dqtype_t) to represent the type of an incore
dquot (user, group, project, or none).  Rename the incore dquot's
dq_flags field to q_type.

This allows us to replace all the "uint type" arguments to the quota
functions with "xfs_dqtype_t type", to make it obvious when we're
passing a quota type argument into a function.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong
2020-07-15 17:53:43 -07:00
parent 74ddd6b3dd
commit 1a7ed27165
15 changed files with 126 additions and 101 deletions
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26
fs/xfs/xfs_qm.h
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@@ -70,7 +70,7 @@ struct xfs_quotainfo {
static inline struct radix_tree_root *
xfs_dquot_tree(
struct xfs_quotainfo *qi,
int type)
xfs_dqtype_t type)
{
switch (type) {
case XFS_DQTYPE_USER:
@@ -86,9 +86,9 @@ xfs_dquot_tree(
}
static inline struct xfs_inode *
xfs_quota_inode(xfs_mount_t *mp, uint dq_flags)
xfs_quota_inode(struct xfs_mount *mp, xfs_dqtype_t type)
{
switch (dq_flags) {
switch (type) {
case XFS_DQTYPE_USER:
return mp->m_quotainfo->qi_uquotaip;
case XFS_DQTYPE_GROUP:
@@ -142,17 +142,23 @@ extern void xfs_qm_dqrele_all_inodes(struct xfs_mount *, uint);
/* quota ops */
extern int xfs_qm_scall_trunc_qfiles(struct xfs_mount *, uint);
extern int xfs_qm_scall_getquota(struct xfs_mount *, xfs_dqid_t,
uint, struct qc_dqblk *);
extern int xfs_qm_scall_getquota_next(struct xfs_mount *,
xfs_dqid_t *, uint, struct qc_dqblk *);
extern int xfs_qm_scall_setqlim(struct xfs_mount *, xfs_dqid_t, uint,
struct qc_dqblk *);
extern int xfs_qm_scall_getquota(struct xfs_mount *mp,
xfs_dqid_t id,
xfs_dqtype_t type,
struct qc_dqblk *dst);
extern int xfs_qm_scall_getquota_next(struct xfs_mount *mp,
xfs_dqid_t *id,
xfs_dqtype_t type,
struct qc_dqblk *dst);
extern int xfs_qm_scall_setqlim(struct xfs_mount *mp,
xfs_dqid_t id,
xfs_dqtype_t type,
struct qc_dqblk *newlim);
extern int xfs_qm_scall_quotaon(struct xfs_mount *, uint);
extern int xfs_qm_scall_quotaoff(struct xfs_mount *, uint);
static inline struct xfs_def_quota *
xfs_get_defquota(struct xfs_quotainfo *qi, int type)
xfs_get_defquota(struct xfs_quotainfo *qi, xfs_dqtype_t type)
{
switch (type) {
case XFS_DQTYPE_USER: