From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 51712C32789 for ; Fri, 2 Nov 2018 11:05:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1053C2081F for ; Fri, 2 Nov 2018 11:05:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=rasmusvillemoes.dk header.i=@rasmusvillemoes.dk header.b="Gd/DkpO5" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1053C2081F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=rasmusvillemoes.dk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727519AbeKBUMC (ORCPT ); Fri, 2 Nov 2018 16:12:02 -0400 Received: from mail-lf1-f66.google.com ([209.85.167.66]:33114 "EHLO mail-lf1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726319AbeKBULg (ORCPT ); Fri, 2 Nov 2018 16:11:36 -0400 Received: by mail-lf1-f66.google.com with SMTP id i26so1068126lfc.0 for ; Fri, 02 Nov 2018 04:04:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rasmusvillemoes.dk; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=QmbRIMxxWBNqGpDys+S4GVrs4vIud3NouT+koKYdwPg=; b=Gd/DkpO5NDzyDTK7C0ovPS9rdvN8SOjjugcihPwrtOAPSk6K36aVOMXG0S922QDUSi UQRBdx0nQSxv6lyz1Big3IYi3l3MscuFxoFhPw2DQMo0tWVKqAad8K8iMLW/YbNSgRJ8 PNvWHbpuIXrEcwOoBLxVoNZCqGXyuRire0R/8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=QmbRIMxxWBNqGpDys+S4GVrs4vIud3NouT+koKYdwPg=; b=EBk1xYk+91gXJHMTK642ofl4XoRRaH3vNOh3asHI47a79Qu8vAGW3TsFd+e1VTPc1O RwHZZ/rjWCgiDZR0PG/JdXCGuVnftjpR5osSXAKB4025/f8OVNCEp7asKcUJjDUHif+/ xHZyyeXVgqiTRIFXAjY6U2VCsOrVLn6aCVFlXOg9jCY0VIOqlPdhhcumaslD7HSJ9K2P u61PIEgMBxKPpNvMi3MMaGDRlzlZwnDXpbJu5qbQwYEaUb7iJbW57uI07PbPnUWSqNgX GSMSGr0FpeDl/V1HJzk9Hfuq7O7VdASDqRqdxX2zY+7/a5dVXYQerWT9wZP3jLrcLHfE MRkw== X-Gm-Message-State: AGRZ1gJUxylOlpbWWN7+If0DSJIbUvrbSTeG/pSLoc0kCbi1/W1z3f0q 1FzfvlS9Jr1i3yv3dqcCoGhrXQ== X-Google-Smtp-Source: AJdET5c44Pb7BOFwpin468nK/LUCOV/YxU3hBKqUli9kAwLj+sU5wq9t4hwCOgvCGQ7I8aImM0lT6g== X-Received: by 2002:a19:2d16:: with SMTP id k22mr6407608lfj.12.1541156690153; Fri, 02 Nov 2018 04:04:50 -0700 (PDT) Received: from prevas-ravi.prevas.se ([81.216.59.226]) by smtp.gmail.com with ESMTPSA id r22-v6sm1952896ljg.82.2018.11.02.04.04.49 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 02 Nov 2018 04:04:49 -0700 (PDT) From: Rasmus Villemoes To: "Theodore Ts'o" , Arnd Bergmann , Greg Kroah-Hartman Cc: Rasmus Villemoes , linux-kernel@vger.kernel.org Subject: [PATCH 1/3] drivers/char/random.c: constify poolinfo_table Date: Fri, 2 Nov 2018 12:04:45 +0100 Message-Id: <20181102110447.23121-1-linux@rasmusvillemoes.dk> X-Mailer: git-send-email 2.19.1.6.gbde171bbf5 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Never modified, might as well be put in .rodata. Signed-off-by: Rasmus Villemoes --- drivers/char/random.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/random.c b/drivers/char/random.c index 2eb70e76ed35..320108df04c1 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -359,7 +359,7 @@ static int random_write_wakeup_bits = 28 * OUTPUT_POOL_WORDS; * polynomial which improves the resulting TGFSR polynomial to be * irreducible, which we have made here. */ -static struct poolinfo { +static const struct poolinfo { int poolbitshift, poolwords, poolbytes, poolbits, poolfracbits; #define S(x) ilog2(x)+5, (x), (x)*4, (x)*32, (x) << (ENTROPY_SHIFT+5) int tap1, tap2, tap3, tap4, tap5; -- 2.19.1.6.gbde171bbf5