Lines Matching defs:async_cow
723 struct async_cow *async_cow;
726 struct async_cow {
791 * By this, we can ensure for subpage case that only the last async_cow
1593 struct async_cow *async_cow;
1600 async_cow = async_chunk->async_cow;
1601 if (atomic_dec_and_test(&async_cow->num_chunks))
1602 kvfree(async_cow);
1628 struct async_cow *ctx;
1656 async_chunk[i].async_cow = ctx;