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[209.85.167.46]) by smtp.gmail.com with ESMTPSA id u12sm12862420ljo.102.2020.04.28.09.53.39 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 28 Apr 2020 09:53:39 -0700 (PDT) Received: by mail-lf1-f46.google.com with SMTP id h6so17538428lfc.0 for ; Tue, 28 Apr 2020 09:53:39 -0700 (PDT) X-Received: by 2002:ac2:4892:: with SMTP id x18mr1932440lfc.142.1588092818583; Tue, 28 Apr 2020 09:53:38 -0700 (PDT) MIME-Version: 1.0 References: <20200419141057.621356-1-gladkov.alexey@gmail.com> <87ftcv1nqe.fsf@x220.int.ebiederm.org> <87wo66vvnm.fsf_-_@x220.int.ebiederm.org> <20200424173927.GB26802@redhat.com> <87mu6ymkea.fsf_-_@x220.int.ebiederm.org> <875zdmmj4y.fsf_-_@x220.int.ebiederm.org> <878sihgfzh.fsf@x220.int.ebiederm.org> <87sggnajpv.fsf_-_@x220.int.ebiederm.org> In-Reply-To: <87sggnajpv.fsf_-_@x220.int.ebiederm.org> From: Linus Torvalds Date: Tue, 28 Apr 2020 09:53:22 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v4 0/2] proc: Ensure we see the exit of each process tid exactly To: "Eric W. Biederman" Cc: LKML , Linux FS Devel , Alexey Dobriyan , Alexey Gladkov , Andrew Morton , Alexey Gladkov , Oleg Nesterov , Thomas Gleixner , "Paul E. McKenney" Content-Type: text/plain; charset="UTF-8" Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Tue, Apr 28, 2020 at 5:20 AM Eric W. Biederman wrote: > > In short I don't think this change will introduce any regressions. I think the series looks fine, but I also think the long explanation (that I snipped in this reply) in the cover letter should be there in the kernel tree. So if you send me this as a single pull request, with that explanation (either in the email or in the signed tag - although you don't seem to use tags normally - so that we have that extra commentary for posterity, that sounds good. That said, this fix seems to not matter for normal operation, so unless it's holding up something important, maybe it's 5.8 material? Linus