From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751022Ab3DOJoP (ORCPT ); Mon, 15 Apr 2013 05:44:15 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:34456 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1750826Ab3DOJoK (ORCPT ); Mon, 15 Apr 2013 05:44:10 -0400 X-IronPort-AV: E=Sophos;i="4.87,475,1363104000"; d="scan'208";a="7057089" From: Tang Chen To: gregkh@linuxfoundation.org, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, yinghai@kernel.org, akpm@linux-foundation.org, wency@cn.fujitsu.com, mgorman@suse.de, tj@kernel.org, liwanp@linux.vnet.ibm.com Cc: tangchen@cn.fujitsu.com, linux-mm@kvack.org, x86@kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/3] mm: Remove unused parameter of pages_correctly_reserved() Date: Mon, 15 Apr 2013 17:46:45 +0800 Message-Id: <1366019207-27818-2-git-send-email-tangchen@cn.fujitsu.com> X-Mailer: git-send-email 1.7.10.1 In-Reply-To: <1366019207-27818-1-git-send-email-tangchen@cn.fujitsu.com> References: <1366019207-27818-1-git-send-email-tangchen@cn.fujitsu.com> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2013/04/15 17:42:33, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2013/04/15 17:42:34, Serialize complete at 2013/04/15 17:42:34 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org nr_pages is not used in pages_correctly_reserved(). So remove it. Signed-off-by: Tang Chen Reviewed-by: Wang Shilong Reviewed-by: Wen Congyang --- drivers/base/memory.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/base/memory.c b/drivers/base/memory.c index a51007b..f926b9c 100644 --- a/drivers/base/memory.c +++ b/drivers/base/memory.c @@ -217,8 +217,7 @@ int memory_isolate_notify(unsigned long val, void *v) * The probe routines leave the pages reserved, just as the bootmem code does. * Make sure they're still that way. */ -static bool pages_correctly_reserved(unsigned long start_pfn, - unsigned long nr_pages) +static bool pages_correctly_reserved(unsigned long start_pfn) { int i, j; struct page *page; @@ -266,7 +265,7 @@ memory_block_action(unsigned long phys_index, unsigned long action, int online_t switch (action) { case MEM_ONLINE: - if (!pages_correctly_reserved(start_pfn, nr_pages)) + if (!pages_correctly_reserved(start_pfn)) return -EBUSY; ret = online_pages(start_pfn, nr_pages, online_type); -- 1.7.1