Hi Mauro, After merging the v4l-dvb tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/media/media-devnode.c:40:28: error: linux/smp_lock.h: No such file or directory Caused by commit cb3c186e31be ("[media] media: Media device node support"). The BKL is no more ... Why is a patch with Author date 2009-12-09 turning up in linux-next today? I have used the v4l-dvb tree from next-20110321 for today. -- Cheers, Stephen Rothwell sfr@canb.auug.org.au http://www.canb.auug.org.au/~sfr/