From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: [PATCH] percpu: fix compile warnings Date: Sun, 04 Oct 2009 09:37:13 +0900 Message-ID: <4AC7EE39.6010605@kernel.org> References: <20091002134718.f577be51.sfr@canb.auug.org.au> <20091002094030.ffbde6ca.randy.dunlap@oracle.com> <4AC7EB84.1060506@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from hera.kernel.org ([140.211.167.34]:56788 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754357AbZJDAhN (ORCPT ); Sat, 3 Oct 2009 20:37:13 -0400 In-Reply-To: <4AC7EB84.1060506@kernel.org> Sender: linux-next-owner@vger.kernel.org List-ID: To: Randy Dunlap Cc: Stephen Rothwell , linux-next@vger.kernel.org, LKML Fix the following two compile warnings which show up on i386. mm/percpu.c:1873: warning: comparison of distinct pointer types lacks a cast mm/percpu.c:1879: warning: format '%lx' expects type 'long unsigned int', but argument 2 has type 'size_t' Signed-off-by: Tejun Heo Reported-by: Randy Dunlap --- This patch has been committed to percpu#for-next. Thanks. mm/percpu.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/mm/percpu.c b/mm/percpu.c index e4e08b8..ec158bb 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -1868,13 +1868,14 @@ int __init pcpu_embed_first_chunk(size_t reserved_size, ssize_t dyn_size, max_distance = 0; for (group = 0; group < ai->nr_groups; group++) { ai->groups[group].base_offset = areas[group] - base; - max_distance = max(max_distance, ai->groups[group].base_offset); + max_distance = max_t(size_t, max_distance, + ai->groups[group].base_offset); } max_distance += ai->unit_size; /* warn if maximum distance is further than 75% of vmalloc space */ if (max_distance > (VMALLOC_END - VMALLOC_START) * 3 / 4) { - pr_warning("PERCPU: max_distance=0x%lx too large for vmalloc " + pr_warning("PERCPU: max_distance=0x%zx too large for vmalloc " "space 0x%lx\n", max_distance, VMALLOC_END - VMALLOC_START); #ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK -- 1.6.4.2