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From: David Marchand <david.marchand@redhat.com>
To: Gavin Hu <gavin.hu@arm.com>
Cc: dev@dpdk.org, Thomas Monjalon <thomas@monjalon.net>,
	jerinj@marvell.com,  hemant.agrawal@nxp.com,
	bruce.richardson@intel.com,  chaozhu@linux.vnet.ibm.com,
	nd@arm.com, Honnappa.Nagarahalli@arm.com
Subject: Re: [dpdk-dev] [PATCH v1 4/5] spinlock: move the implementation to arm specific file
Date: Thu, 20 Dec 2018 13:55:07 +0100	[thread overview]
Message-ID: <CAJFAV8wEx=sWdG6LHY_06iL6SotTp3x5Cg8FfUr=BUVv3tmEnw@mail.gmail.com> (raw)
In-Reply-To: <CAJFAV8yh5VRn38Dnrm=eKm6j_wS_zAJX0kyV5_Z+zCO1NtCj+A@mail.gmail.com>

On Thu, Dec 20, 2018 at 1:47 PM David Marchand <david.marchand@redhat.com>
wrote:

> On Thu, Dec 20, 2018 at 11:44 AM Gavin Hu <gavin.hu@arm.com> wrote:
>
>> remove the hard code #ifdef RTE_FORCE_INTRINSICS, move the implementation
>> to the arm specific file, x86 and POWER have their own implementations.
>>
>
> No, x86 and ppc define their own implementation when _not_ having
> RTE_FORCE_INTRINSICS.
>

Actually, I wondered in the past if we realled needed those double
implementations...
Is there really a point in maintaining both ? I am pretty sure people only
use the default configuration per architecture.


-- 
David Marchand

  reply	other threads:[~2018-12-20 12:55 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-20 10:42 [dpdk-dev] [PATCH v1 0/5] spinlock optimization and test case enhancements Gavin Hu
2018-12-20 10:42 ` [dpdk-dev] [PATCH v1 1/5] test/spinlock: remove 1us delay for correct spinlock benchmarking Gavin Hu
2018-12-20 10:42 ` [dpdk-dev] [PATCH v1 2/5] test/spinlock: get timestamp more precisely Gavin Hu
2018-12-20 10:42 ` [dpdk-dev] [PATCH v1 3/5] test/spinlock: amortize the cost of getting time Gavin Hu
2018-12-20 10:42 ` [dpdk-dev] [PATCH v1 4/5] spinlock: move the implementation to arm specific file Gavin Hu
2018-12-20 12:47   ` David Marchand
2018-12-20 12:55     ` David Marchand [this message]
2018-12-20 14:40       ` Gavin Hu (Arm Technology China)
2018-12-20 14:36     ` Gavin Hu (Arm Technology China)
2018-12-20 15:09       ` David Marchand
2018-12-20 15:58         ` Gavin Hu (Arm Technology China)
2018-12-20 15:59           ` David Marchand
2018-12-20 10:42 ` [dpdk-dev] [PATCH v1 5/5] spinlock: reimplement with atomic one-way barrier builtins Gavin Hu
2018-12-20 17:42 ` [dpdk-dev] [PATCH v2 0/5] spinlock optimization and test case enhancements Gavin Hu
2018-12-20 17:42   ` [dpdk-dev] [PATCH v2 1/5] test/spinlock: remove 1us delay for correct benchmarking Gavin Hu
2018-12-20 17:42   ` [dpdk-dev] [PATCH v2 2/5] test/spinlock: get timestamp more precisely Gavin Hu
2018-12-20 17:42   ` [dpdk-dev] [PATCH v2 3/5] test/spinlock: amortize the cost of getting time Gavin Hu
2018-12-20 17:42   ` [dpdk-dev] [PATCH v2 4/5] spinlock: reimplement with atomic one-way barrier builtins Gavin Hu
2018-12-20 17:42   ` [dpdk-dev] [PATCH v2 5/5] eal: fix clang compilation error on x86 Gavin Hu
2019-01-15  7:54 ` [dpdk-dev] [PATCH v4 0/4] spinlock optimization and test case enhancements gavin hu
2019-01-15  7:54 ` [dpdk-dev] [PATCH v4 1/4] eal: fix clang compilation error on x86 gavin hu
2019-01-15  7:54 ` [dpdk-dev] [PATCH v4 2/4] test/spinlock: remove 1us delay for correct benchmarking gavin hu
2019-01-15  7:54 ` [dpdk-dev] [PATCH v4 3/4] test/spinlock: amortize the cost of getting time gavin hu
2019-01-15  7:54 ` [dpdk-dev] [PATCH v4 4/4] spinlock: reimplement with atomic one-way barrier builtins gavin hu
2019-01-15 10:32 ` [dpdk-dev] [PATCH v5 0/4] spinlock optimization and test case enhancements gavin hu
2019-01-15 10:32 ` [dpdk-dev] [PATCH v5 1/4] eal: fix clang compilation error on x86 gavin hu
2019-01-15 17:42   ` Honnappa Nagarahalli
2019-01-15 10:32 ` [dpdk-dev] [PATCH v5 2/4] test/spinlock: remove 1us delay for correct benchmarking gavin hu
2019-01-15 10:32 ` [dpdk-dev] [PATCH v5 3/4] test/spinlock: amortize the cost of getting time gavin hu
2019-01-15 10:32 ` [dpdk-dev] [PATCH v5 4/4] spinlock: reimplement with atomic one-way barrier builtins gavin hu
2019-03-08  7:16 ` [dpdk-dev] [PATCH v6 0/3] generic spinlock optimization and test case enhancements Gavin Hu
2019-03-08  7:16 ` [dpdk-dev] [PATCH v6 1/3] test/spinlock: dealy 1 us to create contention Gavin Hu
2019-03-08  7:16 ` [dpdk-dev] [PATCH v6 2/3] test/spinlock: amortize the cost of getting time Gavin Hu
2019-03-08  7:16 ` [dpdk-dev] [PATCH v6 3/3] spinlock: reimplement with atomic one-way barrier builtins Gavin Hu
2019-03-08  7:37 ` [dpdk-dev] [PATCH v7 0/3] generic spinlock optimization and test case enhancements Gavin Hu
2019-03-08  7:37 ` [dpdk-dev] [PATCH v7 1/3] test/spinlock: remove 1us delay for correct benchmarking Gavin Hu
2019-03-08  7:37 ` [dpdk-dev] [PATCH v7 2/3] test/spinlock: amortize the cost of getting time Gavin Hu
2019-03-08  7:37 ` [dpdk-dev] [PATCH v7 3/3] spinlock: reimplement with atomic one-way barrier builtins Gavin Hu
2019-03-08  7:56 ` [dpdk-dev] [PATCH v8 0/3] generic spinlock optimization and test case enhancements Gavin Hu
2019-03-11 12:21   ` Nipun Gupta
2019-03-15 12:21   ` Ananyev, Konstantin
2019-03-15 12:21     ` Ananyev, Konstantin
2019-03-28  7:47   ` Thomas Monjalon
2019-03-28  7:47     ` Thomas Monjalon
2019-03-08  7:56 ` [dpdk-dev] [PATCH v8 1/3] test/spinlock: remove 1us delay for correct benchmarking Gavin Hu
2019-03-08  7:56 ` [dpdk-dev] [PATCH v8 2/3] test/spinlock: amortize the cost of getting time Gavin Hu
2019-03-08  7:56 ` [dpdk-dev] [PATCH v8 3/3] spinlock: reimplement with atomic one-way barrier builtins Gavin Hu
2019-03-12 14:53   ` [dpdk-dev] [EXT] " Jerin Jacob Kollanukkaran
2019-03-14  0:31     ` Honnappa Nagarahalli
2019-03-14  0:31       ` Honnappa Nagarahalli
2019-03-14  2:36       ` Gavin Hu (Arm Technology China)
2019-03-14  2:36         ` Gavin Hu (Arm Technology China)
2019-03-14 14:22   ` Jerin Jacob Kollanukkaran
2019-03-14 14:22     ` Jerin Jacob Kollanukkaran

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