Searched refs:invalidate_lock (Results 1 – 1 of 1) sorted by relevance
473 struct rw_semaphore invalidate_lock; member855 down_write(&mapping->invalidate_lock); in filemap_invalidate_lock()860 up_write(&mapping->invalidate_lock); in filemap_invalidate_unlock()865 down_read(&mapping->invalidate_lock); in filemap_invalidate_lock_shared()871 return down_read_trylock(&mapping->invalidate_lock); in filemap_invalidate_trylock_shared()877 up_read(&mapping->invalidate_lock); in filemap_invalidate_unlock_shared()