Received: by 2002:a05:7412:a9a2:b0:e2:908c:2ebd with SMTP id o34csp388566rdh; Thu, 26 Oct 2023 05:17:11 -0700 (PDT) X-Google-Smtp-Source: AGHT+IF5TuuB4l48cmQRLK0n46fRU26hFP5n5+NYRBFTI8uUPJuqHdw0lkc9mNttWTDMnlUUNsDQ X-Received: by 2002:a05:6808:90:b0:3a7:2690:94d5 with SMTP id s16-20020a056808009000b003a7269094d5mr18522657oic.8.1698322630929; Thu, 26 Oct 2023 05:17:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1698322630; cv=none; d=google.com; s=arc-20160816; b=nHTiQYiLZTeH/YY4E2/xXd136cMB+s/CVkLixa77XEhs1RPpjVTZ+donhgs2RUMRUy 3HB/Lt/pgy8CzL9uUGuXEMbKaAUSx34qA9Tk6+1spdu4vI+dIdyHIWEfD6ReN/hekQHK BiO05nmYCP79j3HFH6YGVwCP+hBYA1koZHGR9htdyAVGbRmH/CiswR/kPUuKYlXusjDy bp/XBQowBGGg7qEq2ERSm/uFI2F+XbRh9Lq0Oeu3/DWibSzP8+4EDPnVYapupH5/nR2k D18fI/BInbfTxVP4YhKgIheBMqMlhlzkS4aa/HP/7i3GWmIz3MQANGoAZLEJgOsmRfA3 Aepg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:organization:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=iX7M02RR81w1+lHVdES7LsUNz4bM4geSADn635HNfes=; fh=QEGGfnzgLB1PJNzeZDNHIJJxryNQqqD8yjdtP5TLpzQ=; b=K81Jq6hUnez2L1owehTXSZDt8yyX8+Bv+4wyUg8RGMCWoqgMM6far7fVhnRJuvTGuw /RDo+fULZ6x6z9Fh52r10MatMxwYWPZsg3B3tGKZAl+wYHcFletkATTVsY2lED8Ub53j R3OCbY/GEkrlQU23U5MIf8tJXEs9Oz4U4ZMuIua4vg2yjjjsw10lDM9UN0kJak9ufCx5 pj2jx/TMefC/1wYKobccFtbrVV/FZM6QxxYwc0glsTjMvnWu1syVghGjpI5oyl7GmXDd +6xbwkg9Ta6ATWCbovQSn2nsSECXRcjvzBW+oDbOSILbVcxARYfRXjIGgL2oGDiV2FOv JT1Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=clSHfqA2; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:4 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from howler.vger.email (howler.vger.email. [2620:137:e000::3:4]) by mx.google.com with ESMTPS id 206-20020a2516d7000000b00da0adbe2580si1300137ybw.536.2023.10.26.05.17.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Oct 2023 05:17:10 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:4 as permitted sender) client-ip=2620:137:e000::3:4; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=clSHfqA2; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:4 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id 588BA8245A6E; Thu, 26 Oct 2023 05:17:08 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344882AbjJZMQv (ORCPT + 99 others); Thu, 26 Oct 2023 08:16:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231173AbjJZMQt (ORCPT ); Thu, 26 Oct 2023 08:16:49 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D0D39111 for ; Thu, 26 Oct 2023 05:16:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1698322608; x=1729858608; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=KYf5xL0TV2CYbvS3/g0bvhK+S0g+N3mpJs+DacTeBpg=; b=clSHfqA2QsjM8usPfI6GlhA5RCWFgf6h9QICoxa5zuIJ5ZWNKJvwWAkm +EklTOwDGklq28h0bCTBORkTVpFMH+Ed6lMfF2KrmiigNWTIs16uzAnn8 zcx6hcfp9CWCJ7ZnsXo6ydlFu6YXW8aBqqnFP7/6hiHIknbxlI01ZItb+ f5eah3iQ1lXMeg8H+uyMF+5zeEXgyNwjyEyi6yb7R1IxBjVVPCtnklQ8/ kfSqmlxPO0iShwENTUjKGcmg+YqfLFH2JyPc2HhNHn2izY7uYbbyWHrRs SfWEGMeqB/1KrFlaXl3wwd0HTHN3KL/AXsxdWNPz7WFh8wWi12C2pTD/o A==; X-IronPort-AV: E=McAfee;i="6600,9927,10874"; a="9083655" X-IronPort-AV: E=Sophos;i="6.03,253,1694761200"; d="scan'208";a="9083655" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Oct 2023 05:16:47 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10874"; a="875918200" X-IronPort-AV: E=Sophos;i="6.03,253,1694761200"; d="scan'208";a="875918200" Received: from smile.fi.intel.com ([10.237.72.54]) by fmsmga002.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Oct 2023 05:16:43 -0700 Received: from andy by smile.fi.intel.com with local (Exim 4.97-RC3) (envelope-from ) id 1qvzI0-00000008qlC-0TIq; Thu, 26 Oct 2023 15:16:40 +0300 Date: Thu, 26 Oct 2023 15:16:39 +0300 From: Andy Shevchenko To: Alexander Potapenko Cc: catalin.marinas@arm.com, will@kernel.org, pcc@google.com, andreyknvl@gmail.com, aleksander.lobakin@intel.com, linux@rasmusvillemoes.dk, yury.norov@gmail.com, alexandru.elisei@arm.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, eugenis@google.com, syednwaris@gmail.com, william.gray@linaro.org, Arnd Bergmann Subject: Re: [PATCH v9 1/2] lib/bitmap: add bitmap_{read,write}() Message-ID: References: <20231025083812.456916-1-glider@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on howler.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 (howler.vger.email [0.0.0.0]); Thu, 26 Oct 2023 05:17:08 -0700 (PDT) On Thu, Oct 26, 2023 at 03:15:40PM +0300, Andy Shevchenko wrote: > On Wed, Oct 25, 2023 at 10:38:11AM +0200, Alexander Potapenko wrote: ... > > * bitmap_to_arr64(buf, src, nbits) Copy nbits from buf to u64[] dst > > * bitmap_get_value8(map, start) Get 8bit value from map at start > > * bitmap_set_value8(map, value, start) Set 8bit value to map at start > > + * bitmap_read(map, start, nbits) Read an nbits-sized value from > > + * map at start > > + * bitmap_write(map, value, start, nbits) Write an nbits-sized value to > > + * map at start > > I still didn't get the grouping you implied with this... Ah, sorry, I haven't noticed the descriptions are two-liners. -- With Best Regards, Andy Shevchenko