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b=t+F3wir6bUghSdUfPAcSQck5zK5r6nNiD/0hsMJ9nRcL9xZKShM/jBUSrt0MBb58b k6EDcu0TGunKL6o2QARtxMgR+uz0bKaoGHInfmb3E4aS2AfVqsosOdHE+pBCvirAtO IYNBfS8ACxQwFFkVomIwhudRXAKXA3GDmtXgaZxkKSzMHFsP9/mlYjzbXaE55PpdVK g8nv1c9f7nRxTAvnwm3LCwfuiMw1j5W/iIvHmQjjqWltAz6N0v17iP9rYZlNPtVcsb pB5/WuO5oFoK9q5pwC7poxDo7FYoBtuiZDjHqF/hNC1JZzz4UHRkp96oGW+yB5EjEs sxu98wqBnD/ww== Date: Fri, 15 Nov 2024 14:34:33 -0800 From: Jakub Kicinski To: Yunsheng Lin Cc: Mark Brown , davem@davemloft.net, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Andrew Morton , Alexander Duyck , Linux-MM , Alexander Duyck , Shuah Khan , linux-kselftest@vger.kernel.org, Aishwarya.TCV@arm.com Subject: Re: [PATCH net-next v23 1/7] mm: page_frag: add a test module for page_frag Message-ID: <20241115143433.05a3671e@kernel.org> In-Reply-To: References: <20241028115343.3405838-1-linyunsheng@huawei.com> <20241028115343.3405838-2-linyunsheng@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Stat-Signature: 48qzrncyph746egfhneh4cdgm7fzojy6 X-Rspam-User: X-Rspamd-Queue-Id: C78554000A X-Rspamd-Server: rspam02 X-HE-Tag: 1731710040-602371 X-HE-Meta: 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 QGIkjCxg QAOtJ5SnJRaosVtl4/hUzbDCf6G+kVBYw5sETRw+kqMFwR1j+Z2cwnnw7L+uB0ueaQFkFFpcNSPxiro6amFhmHji7/zS1ZIZ9PAJHPNgN7OcFnz0zHhOSR0/MFjTPodu6JW1dUyNECyv0j8mRscb3f1JY7yobjtUAfM93yBu/MiK0AtXoKkmxskjVthK0hWax2KYLpCMOHQrTnAaasYm6TtLYaGG6PRHIg5U41srmEMrj+aNwvoHLykll4ZEkhiace5Jq9cMV0aCLxih17R+cppykElyxE0Zsnomfyx6mhu03X3OwcI9AInwCL/+9Ui63L+nBGU7yR3IhN3wbVd2TbTwL45qEU4TFVGd58/NULPLi9o4MDkUpAfKafbO9/uzEamFSe+76vGZXUxwvn1sgXIoCbQ== 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, 15 Nov 2024 14:12:09 +0000 Mark Brown wrote: > > As above, I am not sure if there is some elegant way to avoid the above error > > in the selftest core, one possible way to avoid the above error is to skip > > compiling like below as tools/testing/selftests/mm/test_page_frag.sh already > > skip the testing for page_frag if the test module is not compiled: > > Since the tests currently don't build the test systems are by and by > large not getting as far as trying to run anything, the entire mm suite > is just getting skipped. Yunsheng, please try to resolve this ASAP, or just send a revert removing the selftest for now. We can't ship net-next to Linus breaking other subsystem's selftests, and merge window will likely open next week.