From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olivier MATZ Subject: Re: [memnic PATCH] pmd: use rte_atomic32_cmpset instead of cmpxchg Date: Fri, 11 Apr 2014 11:37:13 +0200 Message-ID: <2202149.SQVFq2HVaI@platinum> References: <7F861DC0615E0C47A872E6F3C5FCDDBD0109D67F@BPXM14GP.gisp.nec.co.jp> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit To: dev-VfR2kkLFssw@public.gmane.org Return-path: In-Reply-To: <7F861DC0615E0C47A872E6F3C5FCDDBD0109D67F-ZmjkEB1lVlLt6d3pZDjeaEtBU8KWyXPq@public.gmane.org> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" On Thursday, April 03, 2014 07:34:56 AM Hiroshi Shimamoto wrote: > From: Hiroshi Shimamoto > > Because DPDK has its own compare and set function to optimize to > dedicated processor type, use that rte_atomic32_cmpset() instead of > cmpxchg macro which is specially introduced for MEMNIC. > > Signed-off-by: Hiroshi Shimamoto > --- > common/memnic.h | 12 ------------ > pmd/pmd_memnic.c | 10 ++++++---- > 2 files changed, 6 insertions(+), 16 deletions(-) Reviewed-by: Olivier Matz