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bh=pAskPltJylX3UqT1F2MMIp5X7L1+xETo5b+dITA2HnY=; b=TMliVbvNNt16Pm+wuhBgLIyXvWqU/oT64gWYgDqU/73o/7JCNMu746ekxIGudh1m+8C+Xl UV7c69CW/L6psE9AqezENsmXXTWrUIKR4yJ3uS8YuoJaedbPvdtVuwhrRoqLE/H5vKUlax NVa8KhgMthQ4POLV6JBHkv9b5U90uW0= Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 6109813585; Thu, 12 Jan 2023 09:47:34 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id puXdFDbXv2PmHAAAMHmgww (envelope-from ); Thu, 12 Jan 2023 09:47:34 +0000 Date: Thu, 12 Jan 2023 10:47:24 +0100 From: Michal Hocko To: Mel Gorman Cc: Linux-MM , Andrew Morton , NeilBrown , Thierry Reding , Matthew Wilcox , Vlastimil Babka , LKML Subject: Re: [PATCH 2/7] mm/page_alloc: Treat RT tasks similar to __GFP_HIGH Message-ID: References: <20230109151631.24923-1-mgorman@techsingularity.net> <20230109151631.24923-3-mgorman@techsingularity.net> <20230112093623.sl4jpqf6f2ng43w2@techsingularity.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230112093623.sl4jpqf6f2ng43w2@techsingularity.net> X-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: C8AA640010 X-Stat-Signature: 4srrxxj95wbh97snr85oehrjcbpx1hpw X-HE-Tag: 1673516855-455065 X-HE-Meta: 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 ZcBaxLz8 PWqP1 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: On Thu 12-01-23 09:36:23, Mel Gorman wrote: [...] > I agree with you but given the risk of bisections hitting this series, > would you be opposed to delaying the removal by 1 kernel release? That > way bisections for failures will hit 6.3 and a single commit or at least > just a report against 6.3. That would mitigate the risk of a full revert > of the series. I can add a note to the changelog mentioning the expected > removal so git blame will also highlight it. Sure. I will post the removal on top of your series and put myself into the "wait for regression chair". -- Michal Hocko SUSE Labs