Re: [PATCH V3 1/2] mm: move FAULT_AROUND_ORDER to arch/

2014-04-29 Thread Madhavan Srinivasan
On Monday 28 April 2014 03:06 PM, Kirill A. Shutemov wrote: > Madhavan Srinivasan wrote: >> Kirill A. Shutemov with 8c6e50b029 commit introduced >> vm_ops->map_pages() for mapping easy accessible pages around >> fault address in hope to reduce number of minor page faults. >> >> This patch creates i

Re: [PATCH V3 1/2] mm: move FAULT_AROUND_ORDER to arch/

2014-04-29 Thread Madhavan Srinivasan
On Monday 28 April 2014 02:36 PM, Peter Zijlstra wrote: > On Mon, Apr 28, 2014 at 02:31:29PM +0530, Madhavan Srinivasan wrote: >> +unsigned int fault_around_order = CONFIG_FAULT_AROUND_ORDER; > > __read_mostly? > Agreed. Will add it. Thanks for review. With regards Maddy ___

RE: [PATCH V3 1/2] mm: move FAULT_AROUND_ORDER to arch/

2014-04-28 Thread Kirill A. Shutemov
Madhavan Srinivasan wrote: > Kirill A. Shutemov with 8c6e50b029 commit introduced > vm_ops->map_pages() for mapping easy accessible pages around > fault address in hope to reduce number of minor page faults. > > This patch creates infrastructure to modify the FAULT_AROUND_ORDER > value using mm/Kc

Re: [PATCH V3 1/2] mm: move FAULT_AROUND_ORDER to arch/

2014-04-28 Thread Peter Zijlstra
On Mon, Apr 28, 2014 at 02:31:29PM +0530, Madhavan Srinivasan wrote: > +unsigned int fault_around_order = CONFIG_FAULT_AROUND_ORDER; __read_mostly? ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev