On Friday 04 April 2014 11:20 PM, David Miller wrote: > From: Dave Hansen <dave.hansen@xxxxxxxxx> > Date: Fri, 04 Apr 2014 09:18:43 -0700 > >> On 04/03/2014 11:27 PM, Madhavan Srinivasan wrote: >>> This patch creates infrastructure to move the FAULT_AROUND_ORDER >>> to arch/ using Kconfig. This will enable architecture maintainers >>> to decide on suitable FAULT_AROUND_ORDER value based on >>> performance data for that architecture. Patch also adds >>> FAULT_AROUND_ORDER Kconfig element in arch/X86. >> >> Please don't do it this way. >> >> In mm/Kconfig, put >> >> config FAULT_AROUND_ORDER >> int >> default 1234 if POWERPC >> default 4 >> >> The way you have it now, every single architecture that needs to enable >> this has to go put that in their Kconfig. That's madness. This way, >> you only put it in one place, and folks only have to care if they want >> to change the default to be something other than 4. > > It looks more like it's necessary only to change the default, not > to enable it. Unless I read his patch wrong... > Yes. With current patch, you only need to change the default by which you enable it. 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>