On Wed, Aug 27, 2014 at 12:51:37PM +0100, Catalin Marinas wrote: > On Thu, Aug 21, 2014 at 04:43:30PM +0100, Steve Capper wrote: > > Activate the RCU fast_gup for ARM. We also need to force THP splits to > > broadcast an IPI s.t. we block in the fast_gup page walker. As THP > > splits are comparatively rare, this should not lead to a noticeable > > performance degradation. > > > > Some pre-requisite functions pud_write and pud_page are also added. > > > > Signed-off-by: Steve Capper <steve.capper@xxxxxxxxxx> > > Reviewed-by: Catalin Marinas <catalin.marinas@xxxxxxx> Thanks. -- 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>