From patchwork Mon Jun 22 02:48:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Song Bao Hua (Barry Song)" X-Patchwork-Id: 11616859 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 15E7060D for ; Mon, 22 Jun 2020 02:50:57 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id D6B5A223C7 for ; Mon, 22 Jun 2020 02:50:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D6B5A223C7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=hisilicon.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id B208D8D0036; Sun, 21 Jun 2020 22:50:55 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id AD0A68D0032; Sun, 21 Jun 2020 22:50:55 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 9C0798D0036; Sun, 21 Jun 2020 22:50:55 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0145.hostedemail.com [216.40.44.145]) by kanga.kvack.org (Postfix) with ESMTP id 80B9B8D0032 for ; Sun, 21 Jun 2020 22:50:55 -0400 (EDT) Received: from smtpin15.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id EAF2D8248047 for ; Mon, 22 Jun 2020 02:50:54 +0000 (UTC) X-FDA: 76955320428.15.bear35_270041326e2f Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin15.hostedemail.com (Postfix) with ESMTP id BDD531814B0C7 for ; Mon, 22 Jun 2020 02:50:54 +0000 (UTC) X-Spam-Summary: 2,0,0,7bec06fc3ed3bcc7,d41d8cd98f00b204,song.bao.hua@hisilicon.com,,RULES_HIT:41:355:379:541:582:973:988:989:1152:1260:1261:1277:1311:1313:1314:1345:1437:1515:1516:1518:1534:1541:1711:1730:1747:1777:1792:1801:2393:2553:2559:2562:3138:3139:3140:3141:3142:3352:3865:3866:3867:3868:3871:3872:4250:4605:5007:6261:7875:7974:10004:10400:11658:11914:12043:12296:12297:12679:12895:13069:13255:13311:13357:13894:14394:14581:14721:21080:21451:21627:30017:30054:30090,0,RBL:45.249.212.191:@hisilicon.com:.lbl8.mailshell.net-64.201.201.201 62.14.2.100,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0,LFtime:24,LUA_SUMMARY:none X-HE-Tag: bear35_270041326e2f X-Filterd-Recvd-Size: 2480 Received: from huawei.com (szxga05-in.huawei.com [45.249.212.191]) by imf38.hostedemail.com (Postfix) with ESMTP for ; Mon, 22 Jun 2020 02:50:53 +0000 (UTC) Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 262BBB429DC9B69FDCEB; Mon, 22 Jun 2020 10:50:50 +0800 (CST) Received: from SWX921481.china.huawei.com (10.126.201.106) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.487.0; Mon, 22 Jun 2020 10:50:41 +0800 From: Barry Song To: , CC: , , , , , , Barry Song Subject: [PATCH 0/3] crypto: allow users to specify acomp hardware from a desired NUMA node Date: Mon, 22 Jun 2020 14:48:58 +1200 Message-ID: <20200622024901.12632-1-song.bao.hua@hisilicon.com> X-Mailer: git-send-email 2.21.0.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.126.201.106] X-CFilter-Loop: Reflected X-Rspamd-Queue-Id: BDD531814B0C7 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam05 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: For a typical Linux server, probably there are several hardware modules. For example, numa node0 has a compressor, numa node2 has a same module. Some drivers are automatically using the module near the CPU calling acomp_alloc. But it isn't necessarily correct. Just like memory allocation API like kmalloc and kmalloc_node. Similar optimization may be done for crypto. Barry Song (3): crypto: permit users to specify numa node of acomp hardware crypto: hisilicon/zip - permit users to specify NUMA node mm/zswap: specify the NUMA node of acomp to use local compressors [mm/zswap patch is on top of linux-next tree] crypto/acompress.c | 8 ++++++++ crypto/api.c | 22 ++++++++++++++-------- crypto/internal.h | 23 +++++++++++++++++++---- drivers/crypto/hisilicon/zip/zip.h | 2 +- drivers/crypto/hisilicon/zip/zip_crypto.c | 6 +++--- drivers/crypto/hisilicon/zip/zip_main.c | 5 +++-- include/crypto/acompress.h | 7 +++++++ include/linux/crypto.h | 3 ++- mm/zswap.c | 2 +- 9 files changed, 58 insertions(+), 20 deletions(-)