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From: Hao Li To: Johannes Weiner Cc: Andrew Morton , Michal Hocko , Roman Gushchin , Shakeel Butt , Vlastimil Babka , Harry Yoo , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, Johannes Weiner Subject: Re: [PATCH 2/5] mm: memcg: simplify objcg charge size and stock remainder math Message-ID: References: <20260302195305.620713-1-hannes@cmpxchg.org> <20260302195305.620713-3-hannes@cmpxchg.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260302195305.620713-3-hannes@cmpxchg.org> X-Migadu-Flow: FLOW_OUT X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 7C55F20007 X-Stat-Signature: j88oc3totq9b91538e454c36ki38pqcc X-Rspam-User: X-HE-Tag: 1772524894-861359 X-HE-Meta: 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 O486VWVd MJXoOwb+PvcCjFlz1F/wCEcSCVOhigqREj5H667dRqGHucGmfdrQ4uRst7/2AV6EaXKVF5oTEcnosQXF57GUjlr+HMoIbFDFf4vAwMHwd6CKlZZFItkhG3KA8eUSnl/JF7bEZpeJbE2p/ktP74R2cu6sC+sctM0yTpSWqHpPiSuti1qsHEhlBOmYol9ytLlnk9MIJmPTQQ4t1DtoMNuLowC9eXp3dGN28na7J0/xGaRmZ46tLUE4nwo/MRCKMcxJkQy/pdOPBcWOHn3wNLUKe22ZWrrDp0poM0uUZcfe0ahdsxFFVb0bhAP8Iey2Ny2Sbl6ucR1+jADclBks= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Mar 02, 2026 at 02:50:15PM -0500, Johannes Weiner wrote: > From: Johannes Weiner > > Use PAGE_ALIGN() and a more natural cache remainder calculation. > > Signed-off-by: Johannes Weiner > --- > mm/memcontrol.c | 16 ++++++---------- > 1 file changed, 6 insertions(+), 10 deletions(-) > Nice rewrite! Reviewed-by: Hao Li