d97428bfb9
For "order_launch_lcores" function, wmb after that the main lcore updates the variable "t->err", which represents the end of the test signal, is unnecessary. Because after the main lcore updates this signal variable, it will jump out of the launch function loop, and wait other lcores stop or return error in the main function(evt_main.c). During this time, there is no storing operation and thus no need for wmb. Signed-off-by: Feifei Wang <feifei.wang2@arm.com> Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com> Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com> Acked-by: Jerin Jacob <jerinj@marvell.com>
DPDK is a set of libraries and drivers for fast packet processing. It supports many processor architectures and both FreeBSD and Linux. The DPDK uses the Open Source BSD-3-Clause license for the core libraries and drivers. The kernel components are GPL-2.0 licensed. Please check the doc directory for release notes, API documentation, and sample application information. For questions and usage discussions, subscribe to: users@dpdk.org Report bugs and issues to the development mailing list: dev@dpdk.org