Hi, I have been looking a bit on using smatch to check for non preemtable parts of the linux kernel, and parts which have locks held for a long time. Specificly to improve realtime behaviour for device drivers ... If I understand it right when doing an analysis with smatch, you get the whole parse tree in memory, so I figured that it would be dooable to check for locking and disabling preemption in the kernel in the in memory tree ? Does this sound about right ? ie. have I understood smatch corrrectly, and do you think it would be a reasonable task ? / regards, Lars Segerlund. ( please reply offlist ) -- To unsubscribe from this list: send the line "unsubscribe smatch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html