在 2020/3/6 下午12:17, Hugh Dickins 写道: > On Thu, 5 Mar 2020, Qian Cai wrote: >>> On Mar 5, 2020, at 10:38 PM, Matthew Wilcox <willy@xxxxxxxxxxxxx> wrote: >>> >>> On Thu, Mar 05, 2020 at 10:32:18PM -0500, Qian Cai wrote: >>>>> On Mar 5, 2020, at 9:50 PM, akpm@xxxxxxxxxxxxxxxxxxxx wrote: >>>>> The patch titled >>>>> Subject: mm/vmscan: remove unnecessary lruvec adding >>>>> has been removed from the -mm tree. Its filename was >>>>> mm-vmscan-remove-unnecessary-lruvec-adding.patch >>>>> >>>>> This patch was dropped because it had testing failures >>>> Andrew, do you have more information about this failure? I hit a bug >>>> here under memory pressure and am wondering if this is related >>>> which might save me some time digging… > Very likely related. > Hi all, Apologize for the trouble! And Many thanks for you all for the report! Obviously, I missed memory stress testing which I should do. Apologize again! Qian Cai, Which test case are you using? Could you share the reproduce steps for me? Hugh, Many thanks for help! I will seek some memory stress case and waiting for your case. Thank you all! Alex
