Lines Matching defs:async_cow
715 struct async_cow *async_cow;
718 struct async_cow {
782 * By this, we can ensure for subpage case that only the last async_cow
1597 struct async_cow *async_cow;
1604 async_cow = async_chunk->async_cow;
1605 if (atomic_dec_and_test(&async_cow->num_chunks))
1606 kvfree(async_cow);
1615 struct async_cow *ctx;
1643 async_chunk[i].async_cow = ctx;