On Tuesday 25 March 2014 11:20 PM, Dave Hansen wrote: > On 03/25/2014 10:36 AM, Kirill A. Shutemov wrote: >>>> +/* >>>> + * Fault around order is a control knob to decide the fault around pages. >>>> + * Default value is set to 0UL (disabled), but the arch can override it as >>>> + * desired. >>>> + */ >>>> +#ifndef FAULT_AROUND_ORDER >>>> +#define FAULT_AROUND_ORDER 0UL >>>> +#endif >> FAULT_AROUND_ORDER == 0 case should be handled separately in >> do_read_fault(): no reason to go to do_fault_around() if we are going to >> fault in only one page. > > Isn't this the kind of thing we want to do in Kconfig? > > I am still investigating this option since this looks better. But it is taking time, my bad. I will get back on this. With Regards Maddy -- 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>