From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756391Ab3A0O7D (ORCPT ); Sun, 27 Jan 2013 09:59:03 -0500 Received: from mail-yh0-f54.google.com ([209.85.213.54]:37743 "EHLO mail-yh0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756020Ab3A0O7B (ORCPT ); Sun, 27 Jan 2013 09:59:01 -0500 From: Fabio Estevam To: mingo@kernel.org Cc: pjt@google.com, linux-kernel@vger.kernel.org, Fabio Estevam Subject: [PATCH] sched: debug: Promote atomic64_read to u64 for printing Date: Sun, 27 Jan 2013 12:58:36 -0200 Message-Id: <1359298716-6908-1-git-send-email-festevam@gmail.com> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Fabio Estevam commit 2d58000fd (sched: Fix print format for u64) introduced the following build warning for x86_64: kernel/sched/debug.c: In function 'print_cfs_rq': kernel/sched/debug.c:225:2: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 4 has type 'long int' [-Wformat] kernel/sched/debug.c:225:2: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 3 has type 'long int' [-Wformat] atomi64_read() function may have a different returning type depending on the architecture, so in order to guarantee that it builds fine on any system without warnings, promote it to u64 for printing purpose. Signed-off-by: Fabio Estevam --- kernel/sched/debug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index b46faf5..2aacabe 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -216,7 +216,7 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq) SEQ_printf(m, " .%-30s: %lld\n", "blocked_load_avg", cfs_rq->blocked_load_avg); SEQ_printf(m, " .%-30s: %llu\n", "tg_load_avg", - atomic64_read(&cfs_rq->tg->load_avg)); + (u64)atomic64_read(&cfs_rq->tg->load_avg)); SEQ_printf(m, " .%-30s: %lld\n", "tg_load_contrib", cfs_rq->tg_load_contrib); SEQ_printf(m, " .%-30s: %d\n", "tg_runnable_contrib", -- 1.7.9.5