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Wed, 02 Sep 2026 10:21:39 -0700 (PDT) Date: Wed, 2 Sep 2026 19:21:37 +0200 From: Michal =?utf-8?Q?Koutn=C3=BD?= To: Wilson Felipe Pereira Cc: Andrew Morton , Johannes Weiner , Yosry Ahmed , Nhat Pham , Chengming Zhou , Tejun Heo , Shuah Khan , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v5 2/2] selftests/cgroup: test_zswap: fix implicit unsigned promotion bug in test_no_kmem_bypass Message-ID: References: <20260901052250.154532-1-wfelipe@google.com> <20260901052250.154532-3-wfelipe@google.com> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="brfghnffrv7lgskx" Content-Disposition: inline In-Reply-To: --brfghnffrv7lgskx Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH v5 2/2] selftests/cgroup: test_zswap: fix implicit unsigned promotion bug in test_no_kmem_bypass MIME-Version: 1.0 On Tue, Sep 01, 2026 at 10:42:51PM +0000, Wilson Felipe Pereira wrote: > I like this option a), any thoughts on the sequence here? >=20 > I thought the following steps: > 1) Add cg_read_key_s64() here and make use of it; > 2) In another patch (probably 3/3), replace all uses of cg_read_key_long > by cg_read_key_s64. There are 41 uses currently. Sounds good to me. Michal --brfghnffrv7lgskx Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iJEEABYKADkWIQRCE24Fn/AcRjnLivR+PQLnlNv4CAUCaphbHRsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMiwyLDIACgkQfj0C55Tb+AgYRgEAp30olA9rJ2qhGFysO4s+ aIyThbEl72AZDl4Xoxzmfa0BAPTcX/yNIMQiLrmSpdmTPSJc835GqqqammL+Cq4q NggI =9Inn -----END PGP SIGNATURE----- --brfghnffrv7lgskx--