Searched refs:invalidate_lock (Results 1 – 1 of 1) sorted by relevance
470 struct rw_semaphore invalidate_lock; member862 down_write(&mapping->invalidate_lock); in filemap_invalidate_lock()867 up_write(&mapping->invalidate_lock); in filemap_invalidate_unlock()872 down_read(&mapping->invalidate_lock); in filemap_invalidate_lock_shared()878 return down_read_trylock(&mapping->invalidate_lock); in filemap_invalidate_trylock_shared()884 up_read(&mapping->invalidate_lock); in filemap_invalidate_unlock_shared()