Hi Pekka, I looked into vmevent and have few questions. vmevent_smaple gathers all registered values to report to user if vmevent match. But the time gap between vmevent match check and vmevent_sample_attr could make error so user could confuse. Q 1. Why do we report _all_ registered vmstat value? In my opinion, it's okay just to report _a_ value vmevent_match happens. Q 2. Is it okay although value when vmevent_match check happens is different with vmevent_sample_attr in vmevent_sample's for loop? I think it's not good. Q 3. Do you have any plan to change getting value's method? Now it's IRQ context so we have limitation to get a vmstat values so that It couldn't be generic. IMHO, To merge into mainline, we should solve this problem. Q 4. Do you have any plan for this patchset to merge into mainline? Thanks. -- Kind regards, Minchan Kim -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>