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Wed, 4 Aug 2021 12:14:23 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap1.suse-dmz.suse.de with ESMTPSA id a5i+Cp+ECmECJgAAGKfGzw (envelope-from ); Wed, 04 Aug 2021 12:14:23 +0000 Subject: Re: [PATCH v3 00/35] SLUB: reduce irq disabled scope and make it RT compatible To: Mel Gorman Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Christoph Lameter , David Rientjes , Pekka Enberg , Joonsoo Kim , Mike Galbraith , Sebastian Andrzej Siewior , Thomas Gleixner , Jesper Dangaard Brouer , Jann Horn References: <20210729132132.19691-1-vbabka@suse.cz> <20210804120522.GD6464@techsingularity.net> From: Vlastimil Babka Message-ID: Date: Wed, 4 Aug 2021 14:14:22 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: <20210804120522.GD6464@techsingularity.net> Content-Type: text/plain; charset=iso-8859-15 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: BE696D00BF96 Authentication-Results: imf20.hostedemail.com; dkim=pass header.d=suse.cz header.s=susede2_rsa header.b=pY2uN4RA; dkim=pass header.d=suse.cz header.s=susede2_ed25519 header.b=ot16R5nM; dmarc=none; spf=pass (imf20.hostedemail.com: domain of vbabka@suse.cz designates 195.135.220.28 as permitted sender) smtp.mailfrom=vbabka@suse.cz X-Stat-Signature: 1rksdj5s3obosbrzcf1zjrtrzxfos4jp X-HE-Tag: 1628079264-80844 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 8/4/21 2:05 PM, Mel Gorman wrote: > On Thu, Jul 29, 2021 at 03:20:57PM +0200, Vlastimil Babka wrote: >> Series is based on 5.14-rc3 and also available as a git branch: >> https://git.kernel.org/pub/scm/linux/kernel/git/vbabka/linux.git/log/?h=slub-local-lock-v3r1 >> > > FWIW, I ran a corrected version of this series through a few tests. Some > small gains, no major regressions in terms of performance on a !PREEMPT_RT > configuration across 6 different machines. Thanks a lot, Mel!