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-4.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1SXoke-0006jj-N4 for ltp-list@lists.sourceforge.net; Fri, 25 May 2012 07:15:56 +0000 Received: from [222.73.24.84] (helo=song.cn.fujitsu.com) by sog-mx-1.v43.ch3.sourceforge.com with esmtp (Exim 4.76) id 1SXokd-0001fs-Dz for ltp-list@lists.sourceforge.net; Fri, 25 May 2012 07:15:56 +0000 Message-ID: <4FBF3170.80901@cn.fujitsu.com> Date: Fri, 25 May 2012 15:14:56 +0800 From: Wanlong Gao MIME-Version: 1.0 References: <4FBF2F29.6030603@redhat.com> In-Reply-To: <4FBF2F29.6030603@redhat.com> Subject: Re: [LTP] [PATCH v3] mbind01, get_mempolicy01: dont use hardcoded node 0 Reply-To: gaowanlong@cn.fujitsu.com 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: Jan Stancek Cc: ltp-list@lists.sourceforge.net, Jeffrey Burke On 05/25/2012 03:05 PM, Jan Stancek wrote: > > These tests are failing on following setup: > # numactl -H > available: 2 nodes (0-1) > node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 > 23 24 25 26 27 28 29 30 31 > node 0 size: 0 MB > node 0 free: 0 MB > node 1 cpus: > node 1 size: 12288 MB > node 1 free: 9998 MB > node distances: > node 0 1 > 0: 10 40 > 1: 40 10 > > Avoid hardcoded node 0 by picking first available node obtained using > get_mempolicy(..., MPOL_F_MEMS_ALLOWED); > > Using whole nodemask doesn't work with MPOL_PREFERRED, because set_mempolicy > will use only first node and subsequent check for bitmask equality fails. > Thank you Jan, Acked-by: Wanlong Gao > Signed-off-by: Jan Stancek > --- > .../syscalls/get_mempolicy/get_mempolicy01.c | 22 ++++++++++++++++++- > testcases/kernel/syscalls/mbind/mbind01.c | 22 ++++++++++++++++++- > 2 files changed, 40 insertions(+), 4 deletions(-) > > > > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > > > > _______________________________________________ > Ltp-list mailing list > Ltp-list@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/ltp-list ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Ltp-list mailing list Ltp-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ltp-list