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[2003:cb:c709:500:4c8d:4886:f874:7b6f]) by smtp.gmail.com with ESMTPSA id be5-20020a05600c1e8500b003942a244ee6sm20657928wmb.43.2022.06.07.05.59.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 Jun 2022 05:59:44 -0700 (PDT) Message-ID: <16c92358-0daf-94d0-0f73-92faef827d51@redhat.com> Date: Tue, 7 Jun 2022 14:59:39 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.0 Subject: Re: [PATCH 2/3] mm/slab: delete cache_alloc_debugcheck_before() Content-Language: en-US To: Daniel Vetter , LKML Cc: DRI Development , Daniel Vetter , Christoph Lameter , Pekka Enberg , David Rientjes , Joonsoo Kim , Andrew Morton , Vlastimil Babka , Roman Gushchin , linux-mm@kvack.org References: <20220605152539.3196045-1-daniel.vetter@ffwll.ch> <20220605152539.3196045-2-daniel.vetter@ffwll.ch> From: David Hildenbrand Organization: Red Hat In-Reply-To: <20220605152539.3196045-2-daniel.vetter@ffwll.ch> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,RDNS_NONE,SPF_HELO_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 05.06.22 17:25, Daniel Vetter wrote: > It only does a might_sleep_if(GFP_RECLAIM) check, which is already > covered by the might_alloc() in slab_pre_alloc_hook(). And all callers > of cache_alloc_debugcheck_before() call that beforehand already. > > Signed-off-by: Daniel Vetter > Cc: Christoph Lameter > Cc: Pekka Enberg > Cc: David Rientjes > Cc: Joonsoo Kim > Cc: Andrew Morton > Cc: Vlastimil Babka > Cc: Roman Gushchin > Cc: linux-mm@kvack.org > --- LGTM Reviewed-by: David Hildenbrand -- Thanks, David / dhildenb