From: Bruce Richardson <bruce.richardson@intel.com>
To: Chao Zhu <bjzhuc@cn.ibm.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH 1/7] Split atomic operations to architecture specific
Date: Mon, 29 Sep 2014 12:05:22 +0100
Message-ID: <20140929110522.GF12072@BRICHA3-MOBL> (raw)
In-Reply-To: <1411724018-7738-2-git-send-email-bjzhuc@cn.ibm.com>
On Fri, Sep 26, 2014 at 05:33:32AM -0400, Chao Zhu wrote:
> This patch splits the atomic operations from DPDK and push them to
> architecture specific arch directories, so that other processor
> architecture to support DPDK can be easily adopted.
>
> Signed-off-by: Chao Zhu <bjzhuc@cn.ibm.com>
> ---
> lib/librte_eal/common/Makefile | 2 +-
> .../common/include/i686/arch/rte_atomic_arch.h | 378 ++++++++++++++++++++
> lib/librte_eal/common/include/rte_atomic.h | 172 +--------
> .../common/include/x86_64/arch/rte_atomic_arch.h | 378 ++++++++++++++++++++
> 4 files changed, 772 insertions(+), 158 deletions(-)
> create mode 100644 lib/librte_eal/common/include/i686/arch/rte_atomic_arch.h
> create mode 100644 lib/librte_eal/common/include/x86_64/arch/rte_atomic_arch.h
>
<...snip...>
> +#define rte_compiler_barrier() rte_arch_compiler_barrier()
Small question: shouldn't the compiler barrier be independent of
architecture?
/Bruce
next prev parent reply other threads:[~2014-09-29 10:59 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-26 9:33 [dpdk-dev] [PATCH 0/7] Patches to split architecture specific operations from DPDK Chao Zhu
2014-09-26 9:33 ` [dpdk-dev] [PATCH 1/7] Split atomic operations to architecture specific Chao Zhu
2014-09-29 11:05 ` Bruce Richardson [this message]
2014-09-29 15:24 ` Neil Horman
2014-09-30 2:18 ` Chao CH Zhu
2014-09-26 9:33 ` [dpdk-dev] [PATCH 2/7] Split byte order " Chao Zhu
2014-09-26 9:33 ` [dpdk-dev] [PATCH 3/7] Split CPU cycle operation " Chao Zhu
2014-09-26 9:33 ` [dpdk-dev] [PATCH 4/7] Split prefetch operations " Chao Zhu
2014-09-26 9:33 ` [dpdk-dev] [PATCH 5/7] Split spinlock " Chao Zhu
2014-09-26 9:33 ` [dpdk-dev] [PATCH 6/7] Split memcpy operation " Chao Zhu
2014-09-26 9:33 ` [dpdk-dev] [PATCH 7/7] Split CPU flags operations " Chao Zhu
2014-10-03 13:21 ` [dpdk-dev] [PATCH 0/7] Patches to split architecture specific operations from DPDK David Marchand
2014-10-03 13:29 ` Bruce Richardson
2014-10-13 2:36 ` Chao CH Zhu
2014-10-06 21:46 ` Cyril Chemparathy
2014-10-12 9:14 ` Chao CH Zhu
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