Hi Jens, After merging the block tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/target/target_core_iblock.c: In function 'iblock_do_task': drivers/target/target_core_iblock.c:425: error: 'struct request_queue' has no member named 'unplug_fn' drivers/target/target_core_iblock.c:426: error: 'struct request_queue' has no member named 'unplug_fn' Caused by commit 622f85400f0b ("block: remove per-queue plugging"). Grep is your friend :-) I have used the block tree from next-20110309 for today. -- Cheers, Stephen Rothwell sfr@canb.auug.org.au http://www.canb.auug.org.au/~sfr/