On Thu, Dec 08, 2011 at 03:32:30PM +0900, KAMEZAWA Hiroyuki wrote: > From 5dc1f8c879ae424d5853af255df8860494209e39 Mon Sep 17 00:00:00 2001 > From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> > Date: Wed, 7 Dec 2011 09:58:16 +0900 > Subject: [PATCH] oom: trace point for oom_score_adj > > oom_score_adj is set to prevent a task from being killed by OOM-Killer. > Some daemons sets this value and their children inerit it sometimes. > Because inheritance of oom_score_adj is done automatically, users > can be confused at seeing the value and finds it's hard to debug. > > This patch adds trace point for oom_score_adj. This adds 3 trace > points. at > - update oom_score_adj > - fork() > - rename task->comm(typically, exec()) > And nobody was bothered by the fact that we already had fork and exec tracepoints? -- 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/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>