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Mon, 03 Apr 2023 01:59:51 -0700 (PDT) MIME-Version: 1.0 References: <20230328095807.7014-1-songmuchun@bytedance.com> <20230328095807.7014-5-songmuchun@bytedance.com> In-Reply-To: <20230328095807.7014-5-songmuchun@bytedance.com> From: Alexander Potapenko Date: Mon, 3 Apr 2023 10:59:15 +0200 Message-ID: Subject: Re: [PATCH 4/6] mm: kfence: remove useless check for CONFIG_KFENCE_NUM_OBJECTS To: Muchun Song Cc: elver@google.com, dvyukov@google.com, akpm@linux-foundation.org, jannh@google.com, sjpark@amazon.de, muchun.song@linux.dev, kasan-dev@googlegroups.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: B9C49180007 X-Stat-Signature: kc35ji51q3wcd39cpbb7ii5yzgdu73e6 X-HE-Tag: 1680512392-19574 X-HE-Meta: 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 veHSQlj7 SplWMyKwN+7dEhc3MhGvtbHhX94FsvJjqMHXjjoZRbIuDQ+1XHu15nDje54PIqQF36iVz+Nzo9dHexfW0bliRe/Pe7sivu5KcKjxvMvAGMg0W8xgF2FpSrJqaELtoBfC4G5R200TuXf1AnuKbCcg3RwbtKwvi0qM2DUm8rdsq0huWWIKNUG9Al6JrOFDE+WE9qV7uc4Pjj0H4/+h3lFVoYV0vDwYzSj1ZyvNJcvP6g9Se+Ooe4rK8lidJZri+UGvkiwB4m6TYQrMqIvVedSmoNSejOg== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000005, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Mar 28, 2023 at 11:58=E2=80=AFAM Muchun Song wrote: > > The CONFIG_KFENCE_NUM_OBJECTS is limited by kconfig and vary from 1 to > 65535, so CONFIG_KFENCE_NUM_OBJECTS cannot be equabl to or smaller than Nit: "equal" > 0. Removing it to simplify code. > > Signed-off-by: Muchun Song Reviewed-by: Alexander Potapenko