Searched refs:shm_lock (Results 1 – 2 of 2) sorted by relevance
193 static inline struct shmid_kernel *shm_lock(struct ipc_namespace *ns, int id) in shm_lock() function285 shp = shm_lock(sfd->ns, sfd->id); in __shm_open()378 shp = shm_lock(ns, sfd->id); in __shm_close()1677 shp = shm_lock(ns, shmid); in do_shmat()
319 One example in the Linux kernel is the System V IPC (see the shm_lock()323 return holding the per-entry spinlock, as shm_lock() does in fact do.