On Mon, 29 Apr 2013, Tim Chen wrote: > diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h > index d5dd465..5ca7df5 100644 > --- a/include/linux/percpu_counter.h > +++ b/include/linux/percpu_counter.h > @@ -22,6 +22,7 @@ struct percpu_counter { > struct list_head list; /* All percpu_counters are on a list */ > #endif > s32 __percpu *counters; > + int *batch ____cacheline_aligned_in_smp; > }; What is this for and why does it have that alignmend? -- 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>