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Fri, 16 Jan 2026 10:45:39 -0800 (PST) MIME-Version: 1.0 References: <20260116021835.71770-1-sj@kernel.org> In-Reply-To: From: Suren Baghdasaryan Date: Fri, 16 Jan 2026 10:45:28 -0800 X-Gm-Features: AZwV_QhozlK7uakvTFIi3gMT5z1ESm9uu7kKs6NCK1JEMKW6K3c69hS_mesSIW4 Message-ID: Subject: Re: [PATCH 1/1] Docs/mm/allocation-profiling: describe sysctrl limitations in debug mode To: SeongJae Park Cc: Matthew Wilcox , akpm@linux-foundation.org, kent.overstreet@linux.dev, corbet@lwn.net, ranxiaokai627@163.com, ran.xiaokai@zte.com.cn, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, stable@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspam-User: X-Stat-Signature: 8p667ayypsgipfwhwtufd1rmunsiiniw X-Rspamd-Queue-Id: 95CE0A0005 X-Rspamd-Server: rspam04 X-HE-Tag: 1768589142-118165 X-HE-Meta: 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 sPpD3yjj dNBrtzBLUsjcIS/p1jWQsVehHgtufpLdv2hcU8GAU9fs0+XDc3cIedqTE/8x7+hmNcEm1OFEVG4MKHZ6JcK1lgLGOIjZSoTkW6HRIQPfgh22LTcdID4qbSbN+rnoyGHBGWVlRESEua+PIwSgiijMCLwibTpHhaKaeFmE8bDr4H+vfSWf7Q/5bDjjN10sCGb2ulYZzF5c1uEA7iVGJ/49u0AFRrKJzm5BkG3YTmv3j1Ftt34GJ5As3X0M/grs2R+N4UTAqqQA3N/bP5EwImPvoO4Ji7IpQeTBfUb6AEDCaL5058huS86icf4OF2R3PglVWWu4GA4XxwH3BwYw42oJjBtMSWA== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, Jan 16, 2026 at 10:30=E2=80=AFAM Suren Baghdasaryan wrote: > > On Thu, Jan 15, 2026 at 6:18=E2=80=AFPM SeongJae Park wro= te: > > > > On Thu, 15 Jan 2026 09:05:25 -0800 Suren Baghdasaryan wrote: > > > > > On Wed, Jan 14, 2026 at 9:57=E2=80=AFPM Matthew Wilcox wrote: > > > > > > > > On Wed, Jan 14, 2026 at 09:45:57PM -0800, Suren Baghdasaryan wrote: > > > > > + warnings produces by allocations made while profiling is disab= led and freed > > > > > > > > "produced" > > > > > > Thanks! I'll wait for a day and if there are no other objections, I > > > will post a fixed version. > > > > Assuming Matthiew's good finding will be fixed, > > > > Acked-by: SeongJae Park > > Thanks! > > > > > Fwiw, the typo is also on the .../sysctl/vm.rst part. > > Correct, I'll fix in both places. v2 is posted at https://lore.kernel.org/all/20260116184423.2708363-1-surenb@google.com/ > > > And from the finding, I > > was wondering if it is better to put the description only one of two do= cuments > > rather than having the duplication, and further if the 'Usage:' part of > > allocation-profiling.rst is better to be moved to > > 'Documentation/admin-guide/mm/'. But I ended up thinking those are too= trivial > > and small things. > > Yes, I didn't want to complicate reader's life by adding a reference > for a couple of sentences. > > > > > > > Thanks, > > SJ