shm.c - OpenGrok cross reference for /device/soc/rockchip/common/sdk

Lines Matching defs:ipcp
112 static void do_shm_rmid(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp)

116     shp = container_of(ipcp, struct shmid_kernel, shm_perm);

161     struct kern_ipc_perm *ipcp = ipc_obtain_object_idr(&shm_ids(ns), id);

163     if (IS_ERR(ipcp)) {

164         return ERR_CAST(ipcp);

167     return container_of(ipcp, struct shmid_kernel, shm_perm);

172     struct kern_ipc_perm *ipcp = ipc_obtain_object_check(&shm_ids(ns), id);

174     if (IS_ERR(ipcp)) {

175         return ERR_CAST(ipcp);

178     return container_of(ipcp, struct shmid_kernel, shm_perm);

187     struct kern_ipc_perm *ipcp;

190     ipcp = ipc_obtain_object_idr(&shm_ids(ns), id);

191     if (IS_ERR(ipcp)) {

195     ipc_lock_object(ipcp);

202     if (ipc_valid_object(ipcp)) {

204         return container_of(ipcp, struct shmid_kernel, shm_perm);

207     ipc_unlock_object(ipcp);

208     ipcp = ERR_PTR(-EIDRM);

215     return ERR_CAST(ipcp);

218 static inline void shm_lock_by_ptr(struct shmid_kernel *ipcp)

221     ipc_lock_object(&ipcp->shm_perm);

392     struct kern_ipc_perm *ipcp = p;

393     struct shmid_kernel *shp = container_of(ipcp, struct shmid_kernel, shm_perm);

812  * Called with shm_ids.rwsem and ipcp locked.

814 static int shm_more_checks(struct kern_ipc_perm *ipcp, struct ipc_params *params)

818     shp = container_of(ipcp, struct shmid_kernel, shm_perm);

991     struct kern_ipc_perm *ipcp;

998     ipcp = ipcctl_obtain_check(ns, &shm_ids(ns), shmid, cmd, &shmid64->shm_perm, 0);

999     if (IS_ERR(ipcp)) {

1000         err = PTR_ERR(ipcp);

1004     shp = container_of(ipcp, struct shmid_kernel, shm_perm);

1015             do_shm_rmid(ns, ipcp);

1019             err = ipc_update_perm(&shmid64->shm_perm, ipcp);

1865     struct kern_ipc_perm *ipcp = it;

1869     shp = container_of(ipcp, struct shmid_kernel, shm_perm);