From patchwork Tue Apr 23 03:20:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 162626 Delivered-To: patch@linaro.org Received: by 2002:a02:c6d8:0:0:0:0:0 with SMTP id r24csp3304860jan; Mon, 22 Apr 2019 20:22:13 -0700 (PDT) X-Google-Smtp-Source: APXvYqzKwmbWkkmz56apHB3lxDh96ymLV3cDBPf++QrOJyk6M8XZdWops8AJTzd7cESAoolwUWH/ X-Received: by 2002:a63:1a5d:: with SMTP id a29mr17712606pgm.262.1555989733153; Mon, 22 Apr 2019 20:22:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1555989733; cv=none; d=google.com; s=arc-20160816; b=Tx7yAxbsAP1Ll8ueRt+wIa3PKwsiHactlIQleNWghekOWPBtjbSXWlwcMa8mecVK41 /l6QdiiwyWVBfEC1+eog01T97cP1rFRV0FcMtBl7QkNVI5+xSQA9ahhvVyz9Q1n3S7Mz vCZhSecI/62c9JhX8Lv+NM9FsyD+QKaPneeD/SFZnJcAxl1qF2Ao41LjZHKggIyLKz/V lGvZvMHZRrExHdgUqNLQe1AYSk5lxVzqAv7TsLRm67atNYi5fpQ+f+V+F+O0cerAbQVH PTpC5KQBZ8C6iv+8k+x2jJ+cP96W9pCUjm88Zi92a34JdHOMsV6WcnQHnDoby0IIRM3Y xjCg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=errors-to:sender:content-transfer-encoding:mime-version:cc :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:references:in-reply-to:message-id:date:subject :to:from:dkim-signature:dkim-filter:dkim-signature; bh=f/DSnX0xgVylVz7BKe0rcxtTEZnKlxyPaMdJkHxJ6uY=; b=AQhk9fhsBXzLxsRicKAAauUAK++uYxBRdIkvEEK3pR2Zfc5OpblnscqUp3SXYHCzwt RDrXbH8zMMI2D/hvU23BhtyGFoXO66lexPlIJ4I6Hv7h1fgeRrT69a/QAgVQBcstaZc8 do7aa/Dak5x6S/+0p0Db+EwAyjvDP3o8APvYPFkbdCD7GMMv+FjV4Lb77BwGD5iErSKI IKVoiwww0Sn8LqOWsF4nQDb4EtI/IY69qJadPKQrtq/22w6BGem7Md+QCozjzG1K4x34 Okbrj8siz+WohasgHYRBE2+tGDVtAnRwC7NLWVayG2vPWIF4RBotrKf6iYJiHKC+TM2X rX1g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@lists.infradead.org header.s=bombadil.20170209 header.b=X+TBgvkF; dkim=neutral (body hash did not verify) header.i=@nifty.com header.s=dec2015msa header.b=HhguvRQP; spf=pass (google.com: best guess record for domain of linux-mtd-bounces+patch=linaro.org@lists.infradead.org designates 2607:7c80:54:e::133 as permitted sender) smtp.mailfrom="linux-mtd-bounces+patch=linaro.org@lists.infradead.org" Return-Path: Received: from bombadil.infradead.org (bombadil.infradead.org. [2607:7c80:54:e::133]) by mx.google.com with ESMTPS id x22si2391955plr.254.2019.04.22.20.22.13 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 22 Apr 2019 20:22:13 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-mtd-bounces+patch=linaro.org@lists.infradead.org designates 2607:7c80:54:e::133 as permitted sender) client-ip=2607:7c80:54:e::133; Authentication-Results: mx.google.com; dkim=pass header.i=@lists.infradead.org header.s=bombadil.20170209 header.b=X+TBgvkF; dkim=neutral (body hash did not verify) header.i=@nifty.com header.s=dec2015msa header.b=HhguvRQP; spf=pass (google.com: best guess record for domain of linux-mtd-bounces+patch=linaro.org@lists.infradead.org designates 2607:7c80:54:e::133 as permitted sender) smtp.mailfrom="linux-mtd-bounces+patch=linaro.org@lists.infradead.org" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=f/DSnX0xgVylVz7BKe0rcxtTEZnKlxyPaMdJkHxJ6uY=; b=X+TBgvkFEYpraDrpq86BO9TBVc j186TEG1p+mDyk/Jpddu5+DM0Kd/dHEkMJw1pC8mybxP4Kob57tAfoI+zxQJN8ZENo6BRs6nzmzPA K5pG6kbGWvoAw1AJaPeCZZwT50Y+9r35I1H0OjLuKQhZgKsr1hrF7hw6Y7NoWichwlR8I00tZYihx z3gn6WGuT+ckttdSqGI9B5m6JFytDCey8zj9bnOARgK80aUM2vXzY9GQjj/ZwmFa9hAPTjI/eqKVJ wFqZp4FhBBHEZKusOpu0/983UXcy6uqVsNt1C8eCWmKGjCTW6Qn2+ZDp0rkt/KUXd/QuGu9ovbRdg Zz1+SvPQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hIm0W-0007dc-Ob; Tue, 23 Apr 2019 03:22:08 +0000 Received: from conuserg-09.nifty.com ([210.131.2.76]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hIm03-00070i-B5; Tue, 23 Apr 2019 03:21:41 +0000 Received: from localhost.localdomain (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-09.nifty.com with ESMTP id x3N3L8LC031384; Tue, 23 Apr 2019 12:21:09 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-09.nifty.com x3N3L8LC031384 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1555989670; bh=bSpCfUAcyt+UjPMgYyZQmseLNPkdMgHIhxbhwQzsBmI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HhguvRQPBV04y4e8uTU/yCcJnlGpGZVqQz/SkpmVCXuXmNhTv6CN/+Xsf+AqSUWE2 DEO02/iGxqciaWSLDfzKCt8677bXXPM5n9VuxPOGV4fFetXdXEHpqPCfJ9naM3n94g xyIwH5yGiExYosKXtbvvhn0/xlHklTGGKvdmTCjO8WdctGc5UKfPD4E2Hy1U59F2vN 279wTN33gi8iLgl/pY7I1JYAC1bw/Ag1dTa0cRby1+pShWAWQ6HPTY3P0BR311/vuc MEYtE7GpmVS8PX2kMpLhDn8gZ6Q+gThMCBHQmZmZtKRVcV5kbwRMDkJXnAqUnurOGi SJiKOWS4C8JJA== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: Andrew Morton , linux-arch Subject: [PATCH v3 01/10] arm64: mark (__)cpus_have_const_cap as __always_inline Date: Tue, 23 Apr 2019 12:20:57 +0900 Message-Id: <20190423032106.11960-2-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190423032106.11960-1-yamada.masahiro@socionext.com> References: <20190423032106.11960-1-yamada.masahiro@socionext.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190422_202139_674486_CCB9ECAA X-CRM114-Status: UNSURE ( 7.64 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 1.0 (+) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (1.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [210.131.2.76 listed in list.dnswl.org] 1.0 SPF_SOFTFAIL SPF: sender does not match SPF record (softfail) 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Christophe Leroy , linux-s390@vger.kernel.org, Arnd Bergmann , Mathieu Malaterre , x86@kernel.org, Heiko Carstens , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, Masahiro Yamada , Ingo Molnar , linux-mtd@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+patch=linaro.org@lists.infradead.org This prepares to move CONFIG_OPTIMIZE_INLINING from x86 to a common place. We need to eliminate potential issues beforehand. If it is enabled for arm64, the following errors are reported: In file included from ././include/linux/compiler_types.h:68, from : ./arch/arm64/include/asm/jump_label.h: In function 'cpus_have_const_cap': ./include/linux/compiler-gcc.h:120:38: warning: asm operand 0 probably doesn't match constraints #define asm_volatile_goto(x...) do { asm goto(x); asm (""); } while (0) ^~~ ./arch/arm64/include/asm/jump_label.h:32:2: note: in expansion of macro 'asm_volatile_goto' asm_volatile_goto( ^~~~~~~~~~~~~~~~~ ./include/linux/compiler-gcc.h:120:38: error: impossible constraint in 'asm' #define asm_volatile_goto(x...) do { asm goto(x); asm (""); } while (0) ^~~ ./arch/arm64/include/asm/jump_label.h:32:2: note: in expansion of macro 'asm_volatile_goto' asm_volatile_goto( ^~~~~~~~~~~~~~~~~ Signed-off-by: Masahiro Yamada --- Changes in v3: None Changes in v2: - split into a separate patch arch/arm64/include/asm/cpufeature.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- 2.17.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index e505e1fbd2b9..77d1aa57323e 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -406,7 +406,7 @@ static inline bool cpu_have_feature(unsigned int num) } /* System capability check for constant caps */ -static inline bool __cpus_have_const_cap(int num) +static __always_inline bool __cpus_have_const_cap(int num) { if (num >= ARM64_NCAPS) return false; @@ -420,7 +420,7 @@ static inline bool cpus_have_cap(unsigned int num) return test_bit(num, cpu_hwcaps); } -static inline bool cpus_have_const_cap(int num) +static __always_inline bool cpus_have_const_cap(int num) { if (static_branch_likely(&arm64_const_caps_ready)) return __cpus_have_const_cap(num);