On 2016/8/10 7:29, Andrew Morton wrote: > On Fri, 5 Aug 2016 22:04:07 +0800 zhongjiang <[email protected]> wrote: > >> when required_kernelcore decrease to zero, we should exit the loop in time. >> because It will waste time to scan the remainder node. > The patch is rather ugly and it only affects __init code, so the only > benefit will be to boot time. yes > Do we have any timing measurements which would justify changing this code? I am sorry for that. That is a only theoretical analysis. >
- Re: [PATCH] mm: optimize find_zone_movable_pfns_for_nodes to... zhong jiang
- Re: [PATCH] mm: optimize find_zone_movable_pfns_for_nod... Andrew Morton
- Re: [PATCH] mm: optimize find_zone_movable_pfns_for... zhong jiang
