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[2620:137:e000::3:8]) by mx.google.com with ESMTPS id z31-20020a17090a6d2200b0028021bc5e29si1311476pjj.151.2023.11.03.02.57.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Nov 2023 02:57:37 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:8 as permitted sender) client-ip=2620:137:e000::3:8; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:8 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=fujitsu.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by fry.vger.email (Postfix) with ESMTP id 1D22182E4821; Fri, 3 Nov 2023 02:57:23 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at fry.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347616AbjKCJ42 (ORCPT + 99 others); Fri, 3 Nov 2023 05:56:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37090 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347655AbjKCJ4S (ORCPT ); Fri, 3 Nov 2023 05:56:18 -0400 Received: from esa1.hc1455-7.c3s2.iphmx.com (esa1.hc1455-7.c3s2.iphmx.com [207.54.90.47]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 47B6D10C4; Fri, 3 Nov 2023 02:56:04 -0700 (PDT) X-IronPort-AV: E=McAfee;i="6600,9927,10882"; a="138283629" X-IronPort-AV: E=Sophos;i="6.03,273,1694703600"; d="scan'208";a="138283629" Received: from unknown (HELO yto-r2.gw.nic.fujitsu.com) ([218.44.52.218]) by esa1.hc1455-7.c3s2.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Nov 2023 18:56:02 +0900 Received: from yto-m4.gw.nic.fujitsu.com (yto-nat-yto-m4.gw.nic.fujitsu.com [192.168.83.67]) by yto-r2.gw.nic.fujitsu.com (Postfix) with ESMTP id C0533D6186; Fri, 3 Nov 2023 18:55:59 +0900 (JST) Received: from kws-ab3.gw.nic.fujitsu.com (kws-ab3.gw.nic.fujitsu.com [192.51.206.21]) by yto-m4.gw.nic.fujitsu.com (Postfix) with ESMTP id 0C0FEC4A00; Fri, 3 Nov 2023 18:55:59 +0900 (JST) Received: from edo.cn.fujitsu.com (edo.cn.fujitsu.com [10.167.33.5]) by kws-ab3.gw.nic.fujitsu.com (Postfix) with ESMTP id 8905F2005019A; Fri, 3 Nov 2023 18:55:58 +0900 (JST) Received: from FNSTPC.g08.fujitsu.local (unknown [10.167.226.45]) by edo.cn.fujitsu.com (Postfix) with ESMTP id E97941A0072; Fri, 3 Nov 2023 17:55:57 +0800 (CST) From: Li Zhijian To: zyjzyj2000@gmail.com, jgg@ziepe.ca, leon@kernel.org, linux-rdma@vger.kernel.org Cc: linux-kernel@vger.kernel.org, rpearsonhpe@gmail.com, matsuda-daisuke@fujitsu.com, bvanassche@acm.org, yi.zhang@redhat.com, Li Zhijian Subject: [PATCH RFC V2 5/6] RDMA/rxe: cleanup rxe_mr.{page_size,page_shift} Date: Fri, 3 Nov 2023 17:55:48 +0800 Message-ID: <20231103095549.490744-6-lizhijian@fujitsu.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231103095549.490744-1-lizhijian@fujitsu.com> References: <20231103095549.490744-1-lizhijian@fujitsu.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-TM-AS-Product-Ver: IMSS-9.1.0.1417-9.0.0.1002-27974.006 X-TM-AS-User-Approved-Sender: Yes X-TMASE-Version: IMSS-9.1.0.1417-9.0.1002-27974.006 X-TMASE-Result: 10--2.085100-10.000000 X-TMASE-MatchedRID: 4vuDYoAhWgkEAXVIFoPmpMfIK2dgWYWGCZa9cSpBObnAuQ0xDMaXkH4q tYI9sRE/lTJXKqh1ne2XNWQa4uM6kJcFdomgH0lnFEUknJ/kEl5lVdRvgpNpe/oLR4+zsDTtuVf c976pNypHlescvaZnOWnt3jHkT+4bhPISvaLQ542U/6gnt9otdY9p61D8mgeNW27Gp3VFEiCpMY 9k1M7dHstkdSYjBYPP5H+vESxOZUGGk+xUaqdMDwHEKwHwYevbwUSxXh+jiUgkww/gwY7hMA== X-TMASE-SNAP-Result: 1.821001.0001-0-1-22:0,33:0,34:0-0 X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on fry.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (fry.vger.email [0.0.0.0]); Fri, 03 Nov 2023 02:57:23 -0700 (PDT) This 2 elements were believed to be designed for extracting address from the page_list before. But now we use PAGE_SIZE and PAGE_SHIFT directly, so we can drop it. Signed-off-by: Li Zhijian --- drivers/infiniband/sw/rxe/rxe_mr.c | 4 ---- drivers/infiniband/sw/rxe/rxe_verbs.h | 3 --- 2 files changed, 7 deletions(-) diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c index d39c02f0c51e..a038133e1322 100644 --- a/drivers/infiniband/sw/rxe/rxe_mr.c +++ b/drivers/infiniband/sw/rxe/rxe_mr.c @@ -59,8 +59,6 @@ static void rxe_mr_init(int access, struct rxe_mr *mr) mr->access = access; mr->ibmr.page_size = PAGE_SIZE; - mr->page_mask = PAGE_MASK; - mr->page_shift = PAGE_SHIFT; mr->state = RXE_MR_STATE_INVALID; } @@ -230,8 +228,6 @@ int rxe_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sgl, } mr->nbuf = 0; - mr->page_shift = PAGE_SHIFT; - mr->page_mask = PAGE_MASK; return ib_sg_to_pages(ibmr, sgl, sg_nents, sg_offset, rxe_set_page); } diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.h b/drivers/infiniband/sw/rxe/rxe_verbs.h index ccc75f8c0985..ef813560b0ab 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.h +++ b/drivers/infiniband/sw/rxe/rxe_verbs.h @@ -309,9 +309,6 @@ struct rxe_mr { int access; atomic_t num_mw; - unsigned int page_shift; - u64 page_mask; - u32 num_buf; u32 nbuf; -- 2.41.0