Searched refs:rdwrlock (Results 1 – 2 of 2) sorted by relevance
56 struct rw_semaphore rdwrlock; member109 down_read_nested(&JFS_IP(ip)->rdwrlock, subclass)110 #define IREAD_UNLOCK(ip) up_read(&JFS_IP(ip)->rdwrlock)112 down_write_nested(&JFS_IP(ip)->rdwrlock, subclass)113 #define IWRITE_UNLOCK(ip) up_write(&JFS_IP(ip)->rdwrlock)
921 init_rwsem(&jfs_ip->rdwrlock); in init_once()