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2019 07:27:03 +0000 From: "Gavin Hu (Arm Technology China)" To: David Marchand CC: dev , nd , "thomas@monjalon.net" , Stephen Hemminger , "hemant.agrawal@nxp.com" , "jerinj@marvell.com" , Pavan Nikhilesh , Honnappa Nagarahalli , "Ruifeng Wang (Arm Technology China)" , "Phil Yang (Arm Technology China)" , Steve Capper , nd Thread-Topic: [dpdk-dev] [PATCH v7 3/7] spinlock: use wfe to reduce contention on aarch64 Thread-Index: AQHVhRikdzyjdII9g0qTa+vEjSBtQ6dkti7A Date: Mon, 21 Oct 2019 07:27:02 +0000 Message-ID: References: <1561911676-37718-1-git-send-email-gavin.hu@arm.com> <1569562904-43950-1-git-send-email-gavin.hu@arm.com> <1569562904-43950-4-git-send-email-gavin.hu@arm.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ts-tracking-id: f3740a4e-ee8a-4a52-8564-6670e5a0c6e0.0 x-checkrecipientchecked: true Authentication-Results-Original: spf=none (sender IP is ) smtp.mailfrom=Gavin.Hu@arm.com; x-originating-ip: [113.29.88.7] 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X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DBBPR08MB4425 Subject: Re: [dpdk-dev] [PATCH v7 3/7] spinlock: use wfe to reduce contention on aarch64 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" SGkgRGF2aWQsDQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogRGF2aWQg TWFyY2hhbmQgPGRhdmlkLm1hcmNoYW5kQHJlZGhhdC5jb20+DQo+IFNlbnQ6IEZyaWRheSwgT2N0 b2JlciAxOCwgMjAxOSAyOjI4IEFNDQo+IFRvOiBHYXZpbiBIdSAoQXJtIFRlY2hub2xvZ3kgQ2hp bmEpIDxHYXZpbi5IdUBhcm0uY29tPg0KPiBDYzogZGV2IDxkZXZAZHBkay5vcmc+OyBuZCA8bmRA YXJtLmNvbT47IHRob21hc0Btb25qYWxvbi5uZXQ7DQo+IFN0ZXBoZW4gSGVtbWluZ2VyIDxzdGVw aGVuQG5ldHdvcmtwbHVtYmVyLm9yZz47DQo+IGhlbWFudC5hZ3Jhd2FsQG54cC5jb207IGplcmlu akBtYXJ2ZWxsLmNvbTsgUGF2YW4gTmlraGlsZXNoDQo+IDxwYmhhZ2F2YXR1bGFAbWFydmVsbC5j 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