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[2003:cb:c70e:9200:ce93:b5e6:8aa9:65d4]) by smtp.gmail.com with ESMTPSA id e14-20020adfef0e000000b00315af025098sm1340554wro.46.2023.08.25.00.12.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 25 Aug 2023 00:12:40 -0700 (PDT) Message-ID: Date: Fri, 25 Aug 2023 09:12:39 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH] mm/vmscan: Use folio_migratetype() instead of get_pageblock_migratetype() To: Vern Hao , akpm@linux-foundation.org Cc: zhaoyang.huang@unisoc.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Vern Hao References: <20230825040848.1542-1-user@VERNHAO-MC1> From: David Hildenbrand Organization: Red Hat In-Reply-To: <20230825040848.1542-1-user@VERNHAO-MC1> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 5ADAF14001B X-Rspam-User: X-Rspamd-Server: rspam02 X-Stat-Signature: tkhhu3cq1cfo3fqwkhunqjxauy5qdpkr X-HE-Tag: 1692947565-791175 X-HE-Meta: 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 TSAMI1O3 RdE3fKkqtIdtGTFAOJP1vf1lNt4Ya9BgfSo/jijGoA8DJIvF5NpItMMjmbUkzCyC6Z0Tr1Hk6qk9LUufXoUVa60B2XwPIIsnq+Ll9cRQkyck/MSE+vdXfSVEjyDQEI2PlulGl/ftcV2n3xHeg7YGMh4Sb+CkukJWWw8RUfg5zAeJXyYJxMWQlc5hhk/wGgg13CnYgG5nLG5k6OFUhkYKoejaafvbOdl+VFwHZTvcp4xa5eWPW4QIO0LrRStOTTGtHFt3yWs5G8qT8mnSm/nfvXvunZL8+P8wtE2b6YpqasT1R6Pf28Ef7wZk66Ytgo68K/x6dkgdORVUMlGAZKMcJk350pVsYgNFtSNLaawEHj1LNWEuJ+O/op/AGxJ3T6Wrf4HNjLTDJ99a1ZHSH39iUNPrBT2VeR5FR8BHp53Viu+USKz7xnrigWheLk0cj21cF/nA+Rmv0Y01yLeOPbe9psxCufxr97oQAG/1pFqbCWCRP3X4= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000020, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 25.08.23 06:08, Vern Hao wrote: > From: Vern Hao > > In skip_cma(), we can use folio_migratetype() to replace get_pageblock_migratetype(). > > Fixes: 5da226dbfce3 ("mm: skip CMA pages when they are not available") Why did you think "Fixes" was a good idea? -- Cheers, David / dhildenb