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[71.184.117.43]) by smtp.gmail.com with ESMTPSA id j3sm8354143qkk.133.2019.11.28.06.30.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 28 Nov 2019 06:30:29 -0800 (PST) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable From: Qian Cai Mime-Version: 1.0 (1.0) Subject: Re: [PATCH v1] mm/memory_hotplug: don't check the nid in find_(smallest|biggest)_section_pfn Date: Thu, 28 Nov 2019 09:30:29 -0500 Message-Id: <270C2A1D-25B0-4BC5-A521-9EEADF3A6B75@lca.pw> References: <657e4a9d-767d-5140-a4f4-d963794cdf0c@redhat.com> Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Andrew Morton , Michal Hocko , Oscar Salvador In-Reply-To: <657e4a9d-767d-5140-a4f4-d963794cdf0c@redhat.com> To: David Hildenbrand X-Mailer: iPhone Mail (17A878) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000024, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: > On Nov 28, 2019, at 9:03 AM, David Hildenbrand wrote: >=20 > That's why we have linux-next and plenty of people playing with it > (including you and me for example). As mentioned, it is an expensive development practice. Once a patch was merg= ed into linux-next, it becomes someone else=E2=80=99s problems because if no= body flags it as problematic, all it needs is a good eye review and some tim= e before it gets merged into mainline eventually.=