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 -- To unsubscribe from

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

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

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 -- To unsubscribe from this

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

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? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info

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

2014-04-28 Thread Madhavan Srinivasan
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/Kconfig. This will enable architecture

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

2014-04-28 Thread Madhavan Srinivasan
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/Kconfig. This will enable architecture

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? -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at

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/Kconfig.