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Thu, 15 Aug 2024 12:10:43 -0700 (PDT) MIME-Version: 1.0 References: <20240814171800.23558-1-me@yhndnzj.com> <5a671a9fca4534e499976bbc2b0a380ec496b4c4.camel@yhndnzj.com> In-Reply-To: <5a671a9fca4534e499976bbc2b0a380ec496b4c4.camel@yhndnzj.com> From: Nhat Pham Date: Thu, 15 Aug 2024 12:10:31 -0700 Message-ID: Subject: Re: [PATCH] mm/memcontrol: respect zswap.writeback setting from parent cg too To: Mike Yuan Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, cgroups@vger.kernel.org, Andrew Morton , Muchun Song , Shakeel Butt , Roman Gushchin , Michal Hocko , Johannes Weiner , Yosry Ahmed Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Server: rspam03 X-Rspam-User: X-Rspamd-Queue-Id: 6E2F81C0014 X-Stat-Signature: yqjubchs43uenoafnw8cmfrqrewpi854 X-HE-Tag: 1723749044-636399 X-HE-Meta: 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 0WHKQouO YgthuA+avvciR9t5ObHlhDG5FKFrgKXoKpSrBd0Cfu6t0SIxVugz8tUSe7Mai8EefjO/SAHsx/XJ7qT4wwAaUq8I0W6XyA4g9+TEj0rTPDwUDaS3nFA11LwK5Ld7Xb4vu1huemwafBRVCTpyC+ODbfzFN47T2cC4XDehzBSqo4qBblF+gfO15NkyNF7dwwifPuYSKibCOyaFt6dFEBjCWdZZ2+fVofpPqfoU2a8agrW6WsDTvet44F4gwpXOX96Ng6s0NlyqZMZUFh/gvyc3zbGVsD1ugYPjHilt2YRyp0SjaYIKC1AjJbBiB2770IbbR2EQfuGdUlSYbZDCKuFbiB+htN8wOPkOYYJds X-Bogosity: Ham, tests=bogofilter, spamicity=0.000198, 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 Thu, Aug 15, 2024 at 11:39=E2=80=AFAM Mike Yuan wrote: > > > Hmm, I tried to, but the test_zswap_writeback_enabled and > test_zswap_writeback_disabled tests in the current tree already > fail for me... Should I still add new test cases under this > circumstance? Hmm interesting. We need to fix it - could you forward me the details of the failure mode? But yeah, for now let's skip the selftest. Could you send a fixlet or a follow up patch to update the documentation :)