68 struct kqid {			/* Type in which we store the quota identifier */  struct
77 extern bool qid_eq(struct kqid left, struct kqid right);  argument
78 extern bool qid_lt(struct kqid left, struct kqid right);
79 extern qid_t from_kqid(struct user_namespace *to, struct kqid qid);
80 extern qid_t from_kqid_munged(struct user_namespace *to, struct kqid qid);
81 extern bool qid_valid(struct kqid qid);
97 static inline struct kqid make_kqid(struct user_namespace *from,  in make_kqid()
100 	struct kqid kqid;  in make_kqid()  local
102 	kqid.type = type;  in make_kqid()
105 		kqid.uid = make_kuid(from, qid);  in make_kqid()
108 		kqid.gid = make_kgid(from, qid);  in make_kqid()
111 		kqid.projid = make_kprojid(from, qid);  in make_kqid()
116 	return kqid;  in make_kqid()
125 static inline struct kqid make_kqid_invalid(enum quota_type type)  in make_kqid_invalid()
127 	struct kqid kqid;  in make_kqid_invalid()  local
129 	kqid.type = type;  in make_kqid_invalid()
132 		kqid.uid = INVALID_UID;  in make_kqid_invalid()
135 		kqid.gid = INVALID_GID;  in make_kqid_invalid()
138 		kqid.projid = INVALID_PROJID;  in make_kqid_invalid()
143 	return kqid;  in make_kqid_invalid()
150 static inline struct kqid make_kqid_uid(kuid_t uid)  in make_kqid_uid()
152 	struct kqid kqid;  in make_kqid_uid()  local
153 	kqid.type = USRQUOTA;  in make_kqid_uid()
154 	kqid.uid = uid;  in make_kqid_uid()
155 	return kqid;  in make_kqid_uid()
162 static inline struct kqid make_kqid_gid(kgid_t gid)  in make_kqid_gid()
164 	struct kqid kqid;  in make_kqid_gid()  local
165 	kqid.type = GRPQUOTA;  in make_kqid_gid()
166 	kqid.gid = gid;  in make_kqid_gid()
167 	return kqid;  in make_kqid_gid()
174 static inline struct kqid make_kqid_projid(kprojid_t projid)  in make_kqid_projid()
176 	struct kqid kqid;  in make_kqid_projid()  local
177 	kqid.type = PRJQUOTA;  in make_kqid_projid()
178 	kqid.projid = projid;  in make_kqid_projid()
179 	return kqid;  in make_kqid_projid()
187 static inline bool qid_has_mapping(struct user_namespace *ns, struct kqid qid)  in qid_has_mapping()
303 	struct kqid dq_id;		/* ID this applies to (uid, gid, projid) */
318 …int (*get_next_id)(struct super_block *sb, struct kqid *qid);	/* Get next ID with existing structu…
337 	int (*get_next_id) (struct super_block *sb, struct kqid *qid);
435 	int (*get_dqblk)(struct super_block *, struct kqid, struct qc_dqblk *);
436 	int (*get_nextdqblk)(struct super_block *, struct kqid *,
438 	int (*set_dqblk)(struct super_block *, struct kqid, struct qc_dqblk *);
509 extern void quota_send_warning(struct kqid qid, dev_t dev,
512 static inline void quota_send_warning(struct kqid qid, dev_t dev,  in quota_send_warning()