Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753721AbbEAKOS (ORCPT ); Fri, 1 May 2015 06:14:18 -0400 Received: from terminus.zytor.com ([198.137.202.10]:51960 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753694AbbEAKON (ORCPT ); Fri, 1 May 2015 06:14:13 -0400 Date: Fri, 1 May 2015 03:13:49 -0700 From: tip-bot for Will Deacon Message-ID: Cc: hpa@zytor.com, a.p.zijlstra@chello.nl, mingo@kernel.org, dsahern@gmail.com, tglx@linutronix.de, jolsa@redhat.com, linux-kernel@vger.kernel.org, will.deacon@arm.com, namhyung@kernel.org, js1304@gmail.com, acme@redhat.com, minchan@kernel.org Reply-To: a.p.zijlstra@chello.nl, dsahern@gmail.com, mingo@kernel.org, hpa@zytor.com, jolsa@redhat.com, tglx@linutronix.de, namhyung@kernel.org, will.deacon@arm.com, linux-kernel@vger.kernel.org, minchan@kernel.org, acme@redhat.com, js1304@gmail.com In-Reply-To: <1429796437-1790-1-git-send-email-will.deacon@arm.com> References: <1429796437-1790-1-git-send-email-will.deacon@arm.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/urgent] perf kmem: Consistently use PRIu64 for printing u64 values Git-Commit-ID: 6145c259cd454bcb7a1288f7bbb7b4fbc18175dd X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2812 Lines: 59 Commit-ID: 6145c259cd454bcb7a1288f7bbb7b4fbc18175dd Gitweb: http://git.kernel.org/tip/6145c259cd454bcb7a1288f7bbb7b4fbc18175dd Author: Will Deacon AuthorDate: Thu, 23 Apr 2015 14:40:37 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 23 Apr 2015 17:08:22 -0300 perf kmem: Consistently use PRIu64 for printing u64 values Building the perf tool for 32-bit ARM results in the following build error due to a combination of an incorrect conversion specifier and compiling with -Werror: builtin-kmem.c: In function ‘print_page_summary’: builtin-kmem.c:644:9: error: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘u64’ [-Werror=format=] nr_alloc_freed, (total_alloc_freed_bytes) / 1024); ^ builtin-kmem.c:647:9: error: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘u64’ [-Werror=format=] (total_page_alloc_bytes - total_alloc_freed_bytes) / 1024); ^ cc1: all warnings being treated as errors This patch fixes the problem by consistently using PRIu64 for printing out u64 values. Signed-off-by: Will Deacon Cc: David Ahern Cc: Jiri Olsa Cc: Joonsoo Kim Cc: Minchan Kim Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1429796437-1790-1-git-send-email-will.deacon@arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-kmem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index 63ea013..a1915b4 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -640,9 +640,9 @@ static void print_page_summary(void) nr_page_frees, total_page_free_bytes / 1024); printf("\n"); - printf("%-30s: %'16lu [ %'16"PRIu64" KB ]\n", "Total alloc+freed requests", + printf("%-30s: %'16"PRIu64" [ %'16"PRIu64" KB ]\n", "Total alloc+freed requests", nr_alloc_freed, (total_alloc_freed_bytes) / 1024); - printf("%-30s: %'16lu [ %'16"PRIu64" KB ]\n", "Total alloc-only requests", + printf("%-30s: %'16"PRIu64" [ %'16"PRIu64" KB ]\n", "Total alloc-only requests", nr_page_allocs - nr_alloc_freed, (total_page_alloc_bytes - total_alloc_freed_bytes) / 1024); printf("%-30s: %'16lu [ %'16"PRIu64" KB ]\n", "Total free-only requests", -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/