From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sog-mx-1.v43.ch3.sourceforge.com ([172.29.43.191] helo=mx.sourceforge.net) by sfs-ml-1.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1UdEWe-0001f6-Mn for ltp-list@lists.sourceforge.net; Fri, 17 May 2013 06:52:24 +0000 Received: from mx4-phx2.redhat.com ([209.132.183.25]) by sog-mx-1.v43.ch3.sourceforge.com with esmtp (Exim 4.76) id 1UdEWd-0003l6-6z for ltp-list@lists.sourceforge.net; Fri, 17 May 2013 06:52:24 +0000 Date: Fri, 17 May 2013 02:52:14 -0400 (EDT) From: Jan Stancek Message-ID: <1972450536.3202700.1368773534954.JavaMail.root@redhat.com> In-Reply-To: <519596B0.2010807@cn.fujitsu.com> References: <519596B0.2010807@cn.fujitsu.com> MIME-Version: 1.0 Subject: Re: [LTP] [PATCH] mem.c: check whether MADV_MERGEABLE is available List-Id: Linux Test Project General Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-list-bounces@lists.sourceforge.net To: DAN LI Cc: LTP list ----- Original Message ----- > From: "DAN LI" > To: "LTP list" > Sent: Friday, 17 May, 2013 4:32:16 AM > Subject: [LTP] [PATCH] mem.c: check whether MADV_MERGEABLE is available > > Before using MADV_MERGEABLE, check whether it's available by macro > HAVE_MADV_MERGEABLE. > > Signed-off-by: DAN LI Small and straightforward change. Reviewed-by: Jan Stancek > --- > testcases/kernel/mem/lib/mem.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/testcases/kernel/mem/lib/mem.c b/testcases/kernel/mem/lib/mem.c > index 7cda3c5..9bc926e 100644 > --- a/testcases/kernel/mem/lib/mem.c > +++ b/testcases/kernel/mem/lib/mem.c > @@ -494,8 +494,10 @@ void test_ksm_merge_across_nodes(unsigned long nr_pages) > MAP_ANONYMOUS|MAP_PRIVATE, -1, 0); > if (memory[i] == MAP_FAILED) > tst_brkm(TBROK|TERRNO, tst_exit, "mmap"); > +#ifdef HAVE_MADV_MERGEABLE > if (madvise(memory[i], length, MADV_MERGEABLE) == -1) > tst_brkm(TBROK|TERRNO, tst_exit, "madvise"); > +#endif > > #if HAVE_NUMA_H && HAVE_LINUX_MEMPOLICY_H && HAVE_NUMAIF_H \ > && HAVE_MPOL_CONSTANTS > -- > 1.7.11.rc0 > > ------------------------------------------------------------------------------ > AlienVault Unified Security Management (USM) platform delivers complete > security visibility with the essential security capabilities. Easily and > efficiently configure, manage, and operate all of your security controls > from a single console and one unified framework. Download a free trial. > http://p.sf.net/sfu/alienvault_d2d > _______________________________________________ > Ltp-list mailing list > Ltp-list@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/ltp-list > ------------------------------------------------------------------------------ AlienVault Unified Security Management (USM) platform delivers complete security visibility with the essential security capabilities. Easily and efficiently configure, manage, and operate all of your security controls from a single console and one unified framework. Download a free trial. http://p.sf.net/sfu/alienvault_d2d _______________________________________________ Ltp-list mailing list Ltp-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ltp-list