54 struct shmid_kernel /* private to the kernel */  struct
105 static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp);
126 	struct shmid_kernel *shp;  in do_shm_rmid()
128 	shp = container_of(ipcp, struct shmid_kernel, shm_perm);  in do_shm_rmid()
169 static inline struct shmid_kernel *shm_obtain_object(struct ipc_namespace *ns, int id)  in shm_obtain_object()
176 	return container_of(ipcp, struct shmid_kernel, shm_perm);  in shm_obtain_object()
179 static inline struct shmid_kernel *shm_obtain_object_check(struct ipc_namespace *ns, int id)  in shm_obtain_object_check()
186 	return container_of(ipcp, struct shmid_kernel, shm_perm);  in shm_obtain_object_check()
193 static inline struct shmid_kernel *shm_lock(struct ipc_namespace *ns, int id)  in shm_lock()
211 		return container_of(ipcp, struct shmid_kernel, shm_perm);  in shm_lock()
225 static inline void shm_lock_by_ptr(struct shmid_kernel *ipcp)  in shm_lock_by_ptr()
235 	struct shmid_kernel *shp = container_of(ptr, struct shmid_kernel,  in shm_rcu_free()
245 static inline void shm_clist_rm(struct shmid_kernel *shp)  in shm_clist_rm()
274 static inline void shm_rmid(struct shmid_kernel *s)  in shm_rmid()
283 	struct shmid_kernel *shp;  in __shm_open()
331 static void shm_destroy(struct ipc_namespace *ns, struct shmid_kernel *shp)  in shm_destroy()
358 static bool shm_may_destroy(struct shmid_kernel *shp)  in shm_may_destroy()
373 	struct shmid_kernel *shp;  in __shm_close()
415 	struct shmid_kernel *shp = container_of(ipcp, struct shmid_kernel, shm_perm);  in shm_try_destroy_orphaned()
448 		struct shmid_kernel *shp;  in exit_shm()
458 		shp = list_first_entry(&task->sysvshm.shm_clist, struct shmid_kernel,  in exit_shm()
708 	struct shmid_kernel *shp;  in newseg()
819 	struct shmid_kernel *shp;  in shm_more_checks()
821 	shp = container_of(ipcp, struct shmid_kernel, shm_perm);  in shm_more_checks()
934 static void shm_add_rss_swap(struct shmid_kernel *shp,  in shm_add_rss_swap()
975 		struct shmid_kernel *shp;  in shm_get_stat()
980 		shp = container_of(ipc, struct shmid_kernel, shm_perm);  in shm_get_stat()
997 	struct shmid_kernel *shp;  in shmctl_down()
1010 	shp = container_of(ipcp, struct shmid_kernel, shm_perm);  in shmctl_down()
1085 	struct shmid_kernel *shp;  in shmctl_stat()
1168 	struct shmid_kernel *shp;  in shmctl_do_lock()
1522 	struct shmid_kernel *shp;  in do_shmat()
1845 	struct shmid_kernel *shp;  in sysvipc_shm_proc_show()
1848 	shp = container_of(ipcp, struct shmid_kernel, shm_perm);  in sysvipc_shm_proc_show()