Searched refs:rdwrlock (Results 1 - 2 of 2) sorted by relevance

/netgear-WNDR4500v2-V1.0.0.60_1.0.38/src/linux/linux-2.6/fs/jfs/
H A Djfs_incore.h62 * rdwrlock serializes xtree between reads & writes and synchronizes
66 struct rw_semaphore rdwrlock; member in struct:jfs_inode_info
113 down_read_nested(&JFS_IP(ip)->rdwrlock, subclass)
114 #define IREAD_UNLOCK(ip) up_read(&JFS_IP(ip)->rdwrlock)
116 down_write_nested(&JFS_IP(ip)->rdwrlock, subclass)
117 #define IWRITE_UNLOCK(ip) up_write(&JFS_IP(ip)->rdwrlock)
144 * rdwrlock subclasses:
H A Dsuper.c757 init_rwsem(&jfs_ip->rdwrlock);

Completed in 49 milliseconds