52 struct shmid_kernel /* private to the kernel */  struct
103 static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp);
124 	struct shmid_kernel *shp;  in do_shm_rmid()
126 	shp = container_of(ipcp, struct shmid_kernel, shm_perm);  in do_shm_rmid()
166 static inline struct shmid_kernel *shm_obtain_object(struct ipc_namespace *ns, int id)  in shm_obtain_object()
173 	return container_of(ipcp, struct shmid_kernel, shm_perm);  in shm_obtain_object()
176 static inline struct shmid_kernel *shm_obtain_object_check(struct ipc_namespace *ns, int id)  in shm_obtain_object_check()
183 	return container_of(ipcp, struct shmid_kernel, shm_perm);  in shm_obtain_object_check()
190 static inline struct shmid_kernel *shm_lock(struct ipc_namespace *ns, int id)  in shm_lock()
208 		return container_of(ipcp, struct shmid_kernel, shm_perm);  in shm_lock()
222 static inline void shm_lock_by_ptr(struct shmid_kernel *ipcp)  in shm_lock_by_ptr()
232 	struct shmid_kernel *shp = container_of(ptr, struct shmid_kernel,  in shm_rcu_free()
242 static inline void shm_clist_rm(struct shmid_kernel *shp)  in shm_clist_rm()
271 static inline void shm_rmid(struct shmid_kernel *s)  in shm_rmid()
282 	struct shmid_kernel *shp;  in __shm_open()
322 static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)  in shm_destroy()
352 static bool shm_may_destroy(struct shmid_kernel *shp)  in shm_may_destroy()
369 	struct shmid_kernel *shp;  in shm_close()
399 	struct shmid_kernel *shp = container_of(ipcp, struct shmid_kernel, shm_perm);  in shm_try_destroy_orphaned()
429 		struct shmid_kernel *shp;  in exit_shm()
439 		shp = list_first_entry(&task->sysvshm.shm_clist, struct shmid_kernel,  in exit_shm()
698 	struct shmid_kernel *shp;  in newseg()
812 	struct shmid_kernel *shp;  in shm_more_checks()
814 	shp = container_of(ipcp, struct shmid_kernel, shm_perm);  in shm_more_checks()
927 static void shm_add_rss_swap(struct shmid_kernel *shp,  in shm_add_rss_swap()
968 		struct shmid_kernel *shp;  in shm_get_stat()
973 		shp = container_of(ipc, struct shmid_kernel, shm_perm);  in shm_get_stat()
990 	struct shmid_kernel *shp;  in shmctl_down()
1003 	shp = container_of(ipcp, struct shmid_kernel, shm_perm);  in shmctl_down()
1078 	struct shmid_kernel *shp;  in shmctl_stat()
1161 	struct shmid_kernel *shp;  in shmctl_do_lock()
1515 	struct shmid_kernel *shp;  in do_shmat()
1839 	struct shmid_kernel *shp;  in sysvipc_shm_proc_show()
1842 	shp = container_of(ipcp, struct shmid_kernel, shm_perm);  in sysvipc_shm_proc_show()