Hi, Sorry to trouble you. I'm reading the code of persistent data, and noticed: dm_btree_empty() -> new_block() -> dm_tm_new_block() to get a new block allocated. And the new block is zeroed with write lock held. "memset(n, 0, block_size);" in dm_btree_empty() seems unnecessary. Right? Thanks, shenghui -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
