[dpdk-dev] [PATCH] Introduce rte_smp_*mb() for memory barriers to use between lcores

Ananyev, Konstantin konstantin.ananyev at intel.com
Wed Nov 4 15:30:03 CET 2015


> From: Jerin Jacob [mailto:jerin.jacob at caviumnetworks.com]
> Sent: Wednesday, November 04, 2015 1:29 PM
> To: dev at dpdk.org
> Cc: thomas.monjalon at 6wind.com; Hunt, David; viktorin at rehivetech.com; Ananyev, Konstantin; Richardson, Bruce; Xie, Huawei;
> changchun.ouyang at intel.com; zlu at ezchip.com; chaozhu at linux.vnet.ibm.com; Jerin Jacob
> Subject: [PATCH] Introduce rte_smp_*mb() for memory barriers to use between lcores
> 
> This commit introduce rte_smp_mb(), rte_smp_wmb() and rte_smp_rmb(), in
> order to enable memory barriers between lcores.
> The patch does not provide any functional change for IA, the goal is to
> have infrastructure for weakly ordered machines like ARM to work on DPDK.
> 
> Signed-off-by: Jerin Jacob <jerin.jacob at caviumnetworks.com>
> ---

Acked-by: Konstantin Ananyev <konstantin.ananyev at intel.com>

> --
> 2.1.0



More information about the dev mailing list