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Fri, 17 Oct 2025 14:32:15 +0000 Received: from DM4PR10MB8218.namprd10.prod.outlook.com ([fe80::2650:55cf:2816:5f2]) by DM4PR10MB8218.namprd10.prod.outlook.com ([fe80::2650:55cf:2816:5f2%2]) with mapi id 15.20.9228.011; Fri, 17 Oct 2025 14:32:15 +0000 Date: Fri, 17 Oct 2025 15:32:13 +0100 From: Lorenzo Stoakes To: Zi Yan Cc: Andrew Morton , Wei Yang , linmiaohe@huawei.com, david@redhat.com, jane.chu@oracle.com, kernel@pankajraghav.com, syzbot+e6367ea2fdab6ed46056@syzkaller.appspotmail.com, syzkaller-bugs@googlegroups.com, mcgrof@kernel.org, nao.horiguchi@gmail.com, Baolin Wang , "Liam R. Howlett" , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , "Matthew Wilcox (Oracle)" , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Pankaj Raghav Subject: Re: [PATCH v2 1/3] mm/huge_memory: do not change split_huge_page*() target order silently. 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owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, Oct 17, 2025 at 10:16:10AM -0400, Zi Yan wrote: > On 17 Oct 2025, at 5:10, Lorenzo Stoakes wrote: > > > On Fri, Oct 17, 2025 at 10:06:41AM +0100, Lorenzo Stoakes wrote: > >> On Thu, Oct 16, 2025 at 09:03:27PM -0400, Zi Yan wrote: > >>> On 16 Oct 2025, at 16:59, Andrew Morton wrote: > >>> > >>>> On Thu, 16 Oct 2025 10:32:17 -0400 Zi Yan wrote: > >>>> > >>>>>> Do we want to cc stable? > >>>>> > >>>>> This only triggers a warning, so I am inclined not to. > >>>>> But some config decides to crash on kernel warnings. If anyone thinks > >>>>> it is worth ccing stable, please let me know. > >>>> > >>>> Yes please. Kernel warnings are pretty serious and I do like to fix > >>>> them in -stable when possible. > >>>> > >>>> That means this patch will have a different routing and priority than > >>>> the other two so please split the warning fix out from the series. > >>> > >>> OK. Let me send this one and cc stable. > >> > >> You've added a bunch of confusion here, now if I review the rest of this series > > What confusion I have added here? Do you mind elaborating? There's 2 series in the tree now: v2 -> with a stale patch 1/3 + 2/3, 3/3 v3 -> 1/3 separate If I use any tooling (b4 shazam etc.) to pull this series to review, it'll pull the state patch. if 2/3 or 3/3 depend on 1/3 then it's super confused. All I'm asking is for you to resend/respin the 2 patches without the stale one. > > >> it looks like I'm reviewing it with this stale patch included. > >> > >> Can you please resend the remainder of the series as a v3 so it's clear? Thanks! > > > > Oh and now this entire series relies on that one landing to work :/ > > > > What a mess - Can't we just live with one patch from a series being stable and > > the rest not? Seems crazy otherwise. > > This is what Andrew told me. Please settle this with Andrew if you do not like Didn't he just ask you to send 1/3 separately? I don't think he said send 1/3 separately and do not resend 2/3, 3/3... > it. I will hold on sending new version of this patchset until either you or > Andrew give me a clear guidance on how to send this patchset. I mean if you want to delay resending this until the hotfix is sorted out then just reply to 0/3 saying 'please drop this until that patch is merged'. Otherwise it looks live. > > > > > I guess when you resend you'll need to put explicitly in the cover letter > > 'relies on patch xxxx' > > Why? I will simply wait until this patch is merged, then I can send the rest > of two. Separate patchsets with dependency is hard for review, why would I > send them at the same time? So you're planning to only resend once the hotfix is upstreamed completely? Sometimes this can be delayed a couple weeks. But fine. As long as there's clarity. > > -- > Best Regards, > Yan, Zi Thanks, Lorenzo