Searched refs:shm_lock (Results 1 – 2 of 2) sorted by relevance
190 static inline struct shmid_kernel *shm_lock(struct ipc_namespace *ns, int id) in shm_lock() function282 shp = shm_lock(sfd->ns, sfd->id); in __shm_open()375 shp = shm_lock(ns, sfd->id); in __shm_close()1680 shp = shm_lock(ns, shmid); in do_shmat()
289 One example in the Linux kernel is the System V IPC (see the shm_lock()293 return holding the per-entry spinlock, as shm_lock() does in fact do.