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charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 4C67814001D X-Stat-Signature: 9uhdkf6fgy7hynqecnfr84fajwnomtds X-Rspam-User: X-HE-Tag: 1708102019-439604 X-HE-Meta: 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 SQE1+V6s 6xZ9uPiv0XvNJamKlMia/lPtr1fd/JNsM/CFgB7sj67Kvjad68YerhsCcgAinsmomsDRz 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, Feb 16, 2024 at 6:33=E2=80=AFAM Vlastimil Babka wr= ote: > > On 2/12/24 22:39, Suren Baghdasaryan wrote: > > When a high-order page is split into smaller ones, each newly split > > page should get its codetag. The original codetag is reused for these > > pages but it's recorded as 0-byte allocation because original codetag > > already accounts for the original high-order allocated page. > > Wouldn't it be possible to adjust the original's accounted size and > redistribute to the split pages for more accuracy? I can't recall why I didn't do it that way but I'll try to change and see if something non-obvious comes up. Thanks! >