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Sat, 13 Mar 2021 04:37:54 +0000 From: Dexuan Cui To: Haiyang Zhang , "linux-hyperv@vger.kernel.org" , "netdev@vger.kernel.org" CC: Haiyang Zhang , KY Srinivasan , Stephen Hemminger , "olaf@aepfle.de" , vkuznets , "davem@davemloft.net" , "linux-kernel@vger.kernel.org" , Shachar Raindel Subject: RE: [PATCH net-next] hv_netvsc: Add a comment clarifying batching logic Thread-Topic: [PATCH net-next] hv_netvsc: Add a comment clarifying batching logic Thread-Index: AQHXF51M9JIEsP+J9kCivpgEZd0J/KqBVeoQ Date: Sat, 13 Mar 2021 04:37:54 +0000 Message-ID: References: <1615592727-11140-1-git-send-email-haiyangz@microsoft.com> In-Reply-To: <1615592727-11140-1-git-send-email-haiyangz@microsoft.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: msip_labels: MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_ActionId=c850cfb0-f776-4007-94bd-6b8f8ad960ed;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_ContentBits=0;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Enabled=true;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Method=Standard;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Name=Internal;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SetDate=2021-03-13T04:37:27Z;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SiteId=72f988bf-86f1-41af-91ab-2d7cd011db47; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MW2PR2101MB1787.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 982041cd-5001-4ebc-58e5-08d8e5d9c4c8 X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Mar 2021 04:37:54.3784 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: jMf27XgLwveJUk5C5QeFbj7sN/kl/HC2N/PACcBXn+4TAKBgij2I8Vw5CSEtAr+2uekI9wEpdoP9BFYFYOaksQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW2PR2101MB1788 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org > From: LKML haiyangz On Behalf Of Haiyang Zhang > Sent: Friday, March 12, 2021 3:45 PM > To: linux-hyperv@vger.kernel.org; netdev@vger.kernel.org > Cc: Haiyang Zhang ; KY Srinivasan > ; Stephen Hemminger ; > olaf@aepfle.de; vkuznets ; davem@davemloft.net; > linux-kernel@vger.kernel.org; Shachar Raindel > Subject: [PATCH net-next] hv_netvsc: Add a comment clarifying batching lo= gic >=20 > From: Shachar Raindel >=20 > The batching logic in netvsc_send is non-trivial, due to > a combination of the Linux API and the underlying hypervisor > interface. Add a comment explaining why the code is written this > way. >=20 > Signed-off-by: Shachar Raindel > Signed-off-by: Haiyang Zhang > --- Reviewed-by: Dexuan Cui