> diff --git a/mm/vmstat.c b/mm/vmstat.c > index 20c18b7..72cf857 100644 > --- a/mm/vmstat.c > +++ b/mm/vmstat.c > @@ -461,7 +461,11 @@ void refresh_cpu_vm_stats(int cpu) > p->expire = 3; > #endif > } > + > +#ifndef CONFIG_PREEMPT > cond_resched(); > +#endif > + In general, we should avoid #ifdef CONFIG_PREEMPT for maintainancebility as far as possible. Is there any observable benefit? Can you please demonstrate it? -- 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>