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

/kernel/linux/linux-5.10/fs/jfs/
Djfs_incore.h56 struct rw_semaphore rdwrlock; member
101 down_read_nested(&JFS_IP(ip)->rdwrlock, subclass)
102 #define IREAD_UNLOCK(ip) up_read(&JFS_IP(ip)->rdwrlock)
104 down_write_nested(&JFS_IP(ip)->rdwrlock, subclass)
105 #define IWRITE_UNLOCK(ip) up_write(&JFS_IP(ip)->rdwrlock)
Dsuper.c927 init_rwsem(&jfs_ip->rdwrlock); in init_once()