On Sun, Jul 05, 2009 at 07:56:56AM -0700, Linus Torvalds wrote: > > > On Sun, 5 Jul 2009, Paul Mundt wrote: > > break; > > fb_info->node = i; > > mutex_init(&fb_info->lock); > > - mutex_init(&fb_info->mm_lock); > > Why not "lock" as well? > I had that initially, but matroxfb will break if we do that, and presently nothing cares about trying to take ->lock that early on.
->mm_lock was a special case as the lock/unlock pairs were sprinkled around well before initialization, while in the ->lock case all of the lock/unlock pairs are handled internally by the fbmem code (at least a quick grep does not show any drivers using it on their own). -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
