On Tue, 2012-09-18 at 01:03 +0200, Daniel Vetter wrote: > - In the printk code there's a special trylock, only used to kick off > the logbuffer printk'ing in console_unlock. But all that happens > while lockdep is disable (since printk does a few other evil > tricks). So no issue there, either. Not particularly evil, just plain broken. See this series: http://marc.info/?l=linux-kernel&m=132446644123326&w=2 In particular see patches 1-4. The problem with lockdep is that lockdep uses printk and printk's recursion stuff is utterly broken. Console drivers being on crack simply doesn't help :-) Note that I would never recommend drm/ksm to anybody who really cares about their console output. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel