From patchwork Thu Jun 4 23:50:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 11588713 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5774692A for ; Thu, 4 Jun 2020 23:50:12 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 2241320872 for ; Thu, 4 Jun 2020 23:50:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="vsdDYEU/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2241320872 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 76D5828004B; Thu, 4 Jun 2020 19:50:10 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 6F638280005; Thu, 4 Jun 2020 19:50:10 -0400 (EDT) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 5C39F28004B; Thu, 4 Jun 2020 19:50:10 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0038.hostedemail.com [216.40.44.38]) by kanga.kvack.org (Postfix) with ESMTP id 418F0280005 for ; Thu, 4 Jun 2020 19:50:10 -0400 (EDT) Received: from smtpin15.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 04D97181AC9BF for ; Thu, 4 Jun 2020 23:50:10 +0000 (UTC) X-FDA: 76893175380.15.smile61_3e131cc26d9b Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin15.hostedemail.com (Postfix) with ESMTP id D1C221814B0CC for ; Thu, 4 Jun 2020 23:50:09 +0000 (UTC) X-Spam-Summary: 2,0,0,8b5e805d5859c84a,d41d8cd98f00b204,akpm@linux-foundation.org,,RULES_HIT:41:355:379:800:960:967:968:973:988:989:1260:1263:1345:1359:1381:1431:1437:1534:1542:1711:1730:1747:1777:1792:2198:2199:2393:2525:2559:2563:2682:2685:2731:2859:2898:2902:2933:2937:2939:2942:2945:2947:2951:2954:3022:3138:3139:3140:3141:3142:3353:3865:3866:3867:3868:3870:3871:3872:3934:3936:3938:3941:3944:3947:3950:3953:3956:3959:4321:4419:4605:5007:6119:6261:6653:7576:7903:8599:9025:9164:9545:10004:10913:11026:11473:11658:11914:12043:12048:12296:12297:12438:12517:12519:12555:12679:12783:12986:13095:13181:13229:13846:14093:14181:14721:14849:21080:21433:21451:21627:21939:21990:30029:30034:30054:30056:30070,0,RBL:198.145.29.99:@linux-foundation.org:.lbl8.mailshell.net-64.100.201.201 62.2.0.100,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0,LFtime:1,LUA_SUMMARY:none X-HE-Tag: smile61_3e131cc26d9b X-Filterd-Recvd-Size: 4093 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf14.hostedemail.com (Postfix) with ESMTP for ; Thu, 4 Jun 2020 23:50:09 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 67AC5206DC; Thu, 4 Jun 2020 23:50:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591314608; bh=dilmNiskjoye98CnMGoSBixT8dn7YcXr2HfM69NP/YI=; h=Date:From:To:Subject:In-Reply-To:From; b=vsdDYEU/NlbQ291ySKRx/zswgphfIlYeGA0k68pStXIwzNq/cZt5AqBUoVhdXXMVT a4WzBDUlT0hW06k6tDM/CiDAHa9I3h9/2PD14GKMdDWcGwNyuKKW+vSOOgpf8E+Qc9 j6Gai2wHxYMDMBxgx8nl8bBi3wZoAF5VKxGd+naI= Date: Thu, 04 Jun 2020 16:50:08 -0700 From: Andrew Morton To: akpm@linux-foundation.org, andriy.shevchenko@linux.intel.com, christophe.jaillet@wanadoo.fr, gregkh@linuxfoundation.org, linux-mm@kvack.org, mchehab+samsung@kernel.org, mm-commits@vger.kernel.org, tglx@linutronix.de, torvalds@linux-foundation.org Subject: [patch 075/127] lib/math: avoid trailing newline hidden in pr_fmt() Message-ID: <20200604235008.gPhYkojoM%akpm@linux-foundation.org> In-Reply-To: <20200604164523.e15f3177f4b69dcb4f2534a1@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Rspamd-Queue-Id: D1C221814B0CC X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam02 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Christophe JAILLET Subject: lib/math: avoid trailing newline hidden in pr_fmt() pr_xxx() functions usually have a newline at the end of the logging message. Here, this newline is added via the 'pr_fmt' macro. In order to be more consistent with other files, use a more standard convention and put these newlines back in the messages themselves and remove it from the pr_fmt macro. While at it, use __func__ instead of hardcoding a function name in the last message. Link: http://lkml.kernel.org/r/20200409163234.22830-1-christophe.jaillet@wanadoo.fr Signed-off-by: Christophe JAILLET Reviewed-by: Andy Shevchenko Cc: Mauro Carvalho Chehab Cc: Andrew Morton Cc: Greg Kroah-Hartman Cc: Thomas Gleixner Signed-off-by: Andrew Morton --- lib/math/prime_numbers.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) --- a/lib/math/prime_numbers.c~lib-math-avoid-trailing-n-hidden-in-pr_fmt +++ a/lib/math/prime_numbers.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-only -#define pr_fmt(fmt) "prime numbers: " fmt "\n" +#define pr_fmt(fmt) "prime numbers: " fmt #include #include @@ -253,7 +253,7 @@ static void dump_primes(void) if (buf) bitmap_print_to_pagebuf(true, buf, p->primes, p->sz); - pr_info("primes.{last=%lu, .sz=%lu, .primes[]=...x%lx} = %s", + pr_info("primes.{last=%lu, .sz=%lu, .primes[]=...x%lx} = %s\n", p->last, p->sz, p->primes[BITS_TO_LONGS(p->sz) - 1], buf); rcu_read_unlock(); @@ -273,7 +273,7 @@ static int selftest(unsigned long max) bool fast = is_prime_number(x); if (slow != fast) { - pr_err("inconsistent result for is-prime(%lu): slow=%s, fast=%s!", + pr_err("inconsistent result for is-prime(%lu): slow=%s, fast=%s!\n", x, slow ? "yes" : "no", fast ? "yes" : "no"); goto err; } @@ -282,14 +282,14 @@ static int selftest(unsigned long max) continue; if (next_prime_number(last) != x) { - pr_err("incorrect result for next-prime(%lu): expected %lu, got %lu", + pr_err("incorrect result for next-prime(%lu): expected %lu, got %lu\n", last, x, next_prime_number(last)); goto err; } last = x; } - pr_info("selftest(%lu) passed, last prime was %lu", x, last); + pr_info("%s(%lu) passed, last prime was %lu\n", __func__, x, last); return 0; err: