32 struct group_info {  struct
49 static inline struct group_info *get_group_info(struct group_info *gi)  in get_group_info()
59 #define put_group_info(group_info)			\  argument
61 	if (atomic_dec_and_test(&(group_info)->usage))	\
62 		groups_free(group_info);		\
65 extern struct group_info init_groups;
67 extern struct group_info *groups_alloc(int);
68 extern void groups_free(struct group_info *);
73 static inline void groups_free(struct group_info *group_info)  in groups_free()  argument
86 extern int set_current_groups(struct group_info *);
87 extern void set_groups(struct cred *, struct group_info *);
88 extern int groups_search(const struct group_info *, kgid_t);
153 	struct group_info *group_info;	/* supplementary groups for euid/fsgid */  member
332 	struct group_info *__groups;			\
335 	__groups = get_group_info(__cred->group_info);	\