Received: by 2002:a05:6a10:d5a5:0:0:0:0 with SMTP id gn37csp41076pxb; Thu, 30 Sep 2021 00:12:09 -0700 (PDT) X-Google-Smtp-Source: ABdhPJz625EMmtrdPoJk3AD0vZzv8SVFvfcwnEYqg5bE1te+uDq+UpY5fGQr8cQaZ1kG0RpY/LUV X-Received: by 2002:a17:906:318f:: with SMTP id 15mr4924714ejy.206.1632985929177; Thu, 30 Sep 2021 00:12:09 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1632985929; cv=none; d=google.com; s=arc-20160816; b=jpRUpOCxoaiq1TvHYzqS/FzOkAj/7sUsI27jtEuANt+0Ner2mDJ2xzBsu5FjIlQDlc Gm5gbIE88miueOw0BySBM/9sQgQh5SVoA7YMQlZNF/nvq8TdSnCkPJ+jPoqrlHnazz5h uueRtDotT+zGhQ+1Lv8484IFPgGlOLCsoYEg4+J5RRKZUsZ6bd3x4n2hzBv9qKeez7RJ SzQ+eMU0hBCkz0SIXiZByxg8gWor/5QPnBHHeFl0mvxF98pB4o9GXs8YpSfogwF9leWL byTwz4gQ1zD44NYzB4kiZbgK/ORWto4VdMpQqsJS9z+ETk4V5aK4I5mYxM1XTyBnkysT ZnpA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=qgf7fnUwIFnp+lPzD39HpBrZ1KsYiVhp8Eunqfqk5EE=; b=iYAiqosNfFus381HfmE0fvI48IhTqdxoXAu5ceoviUgjwOTVtsc/Jw79UkaNOx7vEL YWBcIiRT3uktaL5lB777wXLSQ/j3cQj1/Fm7+6T9F07c3vg2O8y6UKB8uGQmc09uSIir LlVc0w6lvW8+XACT5c1G5zSUdShN3khV0XLOjHJqL0UCvA9GwkC4vosgdigcuzW7D+sE UcKm0R8oo02Tkp0YtARZZcfo7t4SI3Uz9jC8dmSVGRtA+q/JDlZOFs1VNMvt/T+mhU2s Fm9FBgSyCJvOUCFE4t0YcDIXvUjkmFMoxkuMs4ff0eweaaNliq3za48xhbwyRKpRqUK2 kR6Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id d3si2710285ejr.27.2021.09.30.00.11.45; Thu, 30 Sep 2021 00:12:09 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348633AbhI3HLT (ORCPT + 99 others); Thu, 30 Sep 2021 03:11:19 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:13862 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348536AbhI3HLH (ORCPT ); Thu, 30 Sep 2021 03:11:07 -0400 Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4HKkkz4m1rz8yxW; Thu, 30 Sep 2021 15:04:43 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) by dggemv703-chm.china.huawei.com (10.3.19.46) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Thu, 30 Sep 2021 15:09:22 +0800 Received: from localhost.localdomain.localdomain (10.175.113.25) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Thu, 30 Sep 2021 15:09:21 +0800 From: Kefeng Wang To: , , , , , , , , , CC: , , , , , Christophe Leroy , Kefeng Wang , Richard Henderson , Ivan Kokshaysky , Matt Turner Subject: [PATCH v4 11/11] alpha: Use is_kernel_text() helper Date: Thu, 30 Sep 2021 15:11:43 +0800 Message-ID: <20210930071143.63410-12-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210930071143.63410-1-wangkefeng.wang@huawei.com> References: <20210930071143.63410-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.113.25] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use is_kernel_text() helper to simplify code. Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Matt Turner Signed-off-by: Kefeng Wang --- arch/alpha/kernel/traps.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index e805106409f7..2ae34702456c 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -129,9 +129,7 @@ dik_show_trace(unsigned long *sp, const char *loglvl) extern char _stext[], _etext[]; unsigned long tmp = *sp; sp++; - if (tmp < (unsigned long) &_stext) - continue; - if (tmp >= (unsigned long) &_etext) + if (!is_kernel_text(tmp)) continue; printk("%s[<%lx>] %pSR\n", loglvl, tmp, (void *)tmp); if (i > 40) { -- 2.26.2