> There's a kernel-wide shortage of per-process flags, so it's always > helpful to trim one when possible without incurring a significant > penalty. It's even more important when you're planning on adding a per- > process flag yourself, which I plan to do shortly for transparent > hugepages. > > PF_OOM_ORIGIN is used by ksm and swapoff to prefer current since it has a > tendency to allocate large amounts of memory and should be preferred for > killing over other tasks. We'd rather immediately kill the task making > the errant syscall rather than penalizing an innocent task. > > This patch removes PF_OOM_ORIGIN since its behavior is equivalent to > setting the process's oom_score_adj to OOM_SCORE_ADJ_MIN. s/OOM_SCORE_ADJ_MIN/OOM_SCORE_ADJ_MAX/ ? OOM_SCORE_ADJ_MIN == -1000. then, points += OOM_SCORE_ADJ_MIN makes very small value (usually 1). -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx 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>