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[2620:137:e000::1:20]) by mx.google.com with ESMTP id j9-20020a170903028900b0018965226454si15064889plr.501.2022.12.05.08.02.51; Mon, 05 Dec 2022 08:03:04 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@meta.com header.s=s2048-2021-q4 header.b=M7Gk9IXC; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=meta.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231883AbiLEPAg (ORCPT + 81 others); Mon, 5 Dec 2022 10:00:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33014 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231994AbiLEPA3 (ORCPT ); Mon, 5 Dec 2022 10:00:29 -0500 Received: from mx0a-00082601.pphosted.com (mx0a-00082601.pphosted.com [67.231.145.42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CF140FCE9 for ; Mon, 5 Dec 2022 07:00:27 -0800 (PST) Received: from pps.filterd (m0148461.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 2B53dX10030342 for ; Mon, 5 Dec 2022 07:00:27 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=meta.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=s2048-2021-q4; bh=O8qc/bFe9w/fCN/thcn9te7Vf2qgtrHRPgqkuMvStjc=; b=M7Gk9IXC0ki83SDHANSpfmKOmD0842hUs4eai3Zi5w2rfls72Tk3F6YNn4EFyWTfEip6 OIcV677DzxjkTFN6/eWvwY+mDvXtiD1rbtsMpZAqOc61WcmLU9CuT9ITuhYXLpI/ixPQ CWVihn/9QqsNDr7AfzyfSr+3/dCy5HwsNQ/zKaZ8/9iYQcIy5u95kaVWv5LCZJbBho+F dpKQtS1Pz51BzHmlZjkPy9vUH9HDX3WHTIuuzNc0hkfxdOYy3W24Z/mo/nAOnCf/ltmB UPY9gTKar8VNXaNF8YMOarTXGbFx/aram2W2+QK/Vvr6Um2nqPq83Jb+cgwRZKuuExh8 3A== Received: from maileast.thefacebook.com ([163.114.130.16]) by mx0a-00082601.pphosted.com (PPS) with ESMTPS id 3m84eyucgq-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Mon, 05 Dec 2022 07:00:27 -0800 Received: from twshared24004.14.frc2.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:82::e) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Mon, 5 Dec 2022 07:00:25 -0800 Received: by devbig007.nao1.facebook.com (Postfix, from userid 544533) id 9A551C6156DA; Mon, 5 Dec 2022 07:00:09 -0800 (PST) From: Keith Busch To: , , Matthew Wilcox CC: Tony Battersby , Keith Busch Subject: [PATCH 00/11] dmapool enhancements Date: Mon, 5 Dec 2022 06:59:26 -0800 Message-ID: <20221205145937.54367-1-kbusch@meta.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-FB-Internal: Safe Content-Type: text/plain X-Proofpoint-ORIG-GUID: Xrcd1udeGDHEIOytm5-pX3rW1y3l_vxO X-Proofpoint-GUID: Xrcd1udeGDHEIOytm5-pX3rW1y3l_vxO X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-12-05_01,2022-12-05_01,2022-06-22_01 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE autolearn=ham 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 From: Keith Busch Keith Busch (7): dmapool: add alloc/free performance test dmapool: move debug code to own functions dmapool: rearrange page alloc failure handling dmapool: consolidate page initialization dmapool: simplify freeing dmapool: don't memset on free twice dmapool: link blocks across pages Tony Battersby (4): dmapool: remove checks for dev =3D=3D NULL dmapool: use sysfs_emit() instead of scnprintf() dmapool: cleanup integer types dmapool: speedup DMAPOOL_DEBUG with init_on_alloc mm/Kconfig | 9 ++ mm/Makefile | 1 + mm/dmapool.c | 354 ++++++++++++++++++++++------------------------ mm/dmapool_test.c | 138 ++++++++++++++++++ 4 files changed, 315 insertions(+), 187 deletions(-) create mode 100644 mm/dmapool_test.c --=20 2.30.2