Searched refs:truncate_lock (Results 1 – 3 of 3) sorted by relevance
444 down_write(&MSDOS_I(inode)->truncate_lock); in fat_setattr()447 up_write(&MSDOS_I(inode)->truncate_lock); in fat_setattr()
127 struct rw_semaphore truncate_lock; /* protect bmap against truncate */ member
281 down_read(&MSDOS_I(mapping->host)->truncate_lock); in _fat_bmap()283 up_read(&MSDOS_I(mapping->host)->truncate_lock); in _fat_bmap()647 init_rwsem(&ei->truncate_lock); in fat_alloc_inode()