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[99.254.144.39]) by smtp.gmail.com with ESMTPSA id i4-20020a0cf484000000b0063013c621fasm3417890qvm.68.2023.07.08.08.02.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 08 Jul 2023 08:02:35 -0700 (PDT) Date: Sat, 8 Jul 2023 11:02:33 -0400 From: Peter Xu To: Axel Rasmussen Cc: Alexander Viro , Andrew Morton , Brian Geffon , Christian Brauner , David Hildenbrand , Gaosheng Cui , Huang Ying , Hugh Dickins , James Houghton , "Jan Alexander Steffens (heftig)" , Jiaqi Yan , Jonathan Corbet , Kefeng Wang , "Liam R. Howlett" , Miaohe Lin , Mike Kravetz , "Mike Rapoport (IBM)" , Muchun Song , Nadav Amit , Naoya Horiguchi , Ryan Roberts , Shuah Khan , Suleiman Souhlal , Suren Baghdasaryan , "T.J. Alumbaugh" , Yu Zhao , ZhangPeng , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH v4 7/8] selftests/mm: refactor uffd_poll_thread to allow custom fault handlers Message-ID: References: <20230707215540.2324998-1-axelrasmussen@google.com> <20230707215540.2324998-8-axelrasmussen@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20230707215540.2324998-8-axelrasmussen@google.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 07, 2023 at 02:55:39PM -0700, Axel Rasmussen wrote: > Previously, we had "one fault handler to rule them all", which used > several branches to deal with all of the scenarios required by all of > the various tests. > > In upcoming patches, I plan to add a new test, which has its own > slightly different fault handling logic. Instead of continuing to add > cruft to the existing fault handler, let's allow tests to define custom > ones, separate from other tests. > > Signed-off-by: Axel Rasmussen Acked-by: Peter Xu PS: please remember to update manpage after it lands. I still have a plan to update but not yet happening; if you happen to update before mine please feel free to update for whatever is missing. Thanks! -- Peter Xu