From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Wang Subject: Re: [PATCH V4 net-next 3/3] tun: rx batching Date: Tue, 10 Jan 2017 10:24:00 +0800 Message-ID: References: <1483668797-24112-1-git-send-email-jasowang@redhat.com> <1483668797-24112-4-git-send-email-jasowang@redhat.com> <20170106214323-mutt-send-email-mst@kernel.org> <20170110011058-mutt-send-email-mst@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Cc: kvm@vger.kernel.org, netdev@vger.kernel.org, virtualization@lists.linux-foundation.org, wexu@redhat.com, stefanha@redhat.com To: "Michael S. Tsirkin" Return-path: In-Reply-To: <20170110011058-mutt-send-email-mst@kernel.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org List-Id: netdev.vger.kernel.org CgpPbiAyMDE35bm0MDHmnIgxMOaXpSAwNzoxMiwgTWljaGFlbCBTLiBUc2lya2luIHdyb3RlOgo+ IE9uIE1vbiwgSmFuIDA5LCAyMDE3IGF0IDEwOjM5OjU1QU0gKzA4MDAsIEphc29uIFdhbmcgd3Jv dGU6Cj4+IE9uIDIwMTflubQwMeaciDA35pelIDAzOjQ3LCBNaWNoYWVsIFMuIFRzaXJraW4gd3Jv dGU6Cj4+Pj4gK3N0YXRpYyBpbnQgdHVuX2dldF9jb2FsZXNjZShzdHJ1Y3QgbmV0X2RldmljZSAq ZGV2LAo+Pj4+ICsJCQkgICAgc3RydWN0IGV0aHRvb2xfY29hbGVzY2UgKmVjKQo+Pj4+ICt7Cj4+ Pj4gKwlzdHJ1Y3QgdHVuX3N0cnVjdCAqdHVuID0gbmV0ZGV2X3ByaXYoZGV2KTsKPj4+PiArCj4+ Pj4gKwllYy0+cnhfbWF4X2NvYWxlc2NlZF9mcmFtZXMgPSB0dW4tPnJ4X2JhdGNoZWQ7Cj4+Pj4g Kwo+Pj4+ICsJcmV0dXJuIDA7Cj4+Pj4gK30KPj4+PiArCj4+Pj4gK3N0YXRpYyBpbnQgdHVuX3Nl dF9jb2FsZXNjZShzdHJ1Y3QgbmV0X2RldmljZSAqZGV2LAo+Pj4+ICsJCQkgICAgc3RydWN0IGV0 aHRvb2xfY29hbGVzY2UgKmVjKQo+Pj4+ICt7Cj4+Pj4gKwlzdHJ1Y3QgdHVuX3N0cnVjdCAqdHVu ID0gbmV0ZGV2X3ByaXYoZGV2KTsKPj4+PiArCj4+Pj4gKwlpZiAoZWMtPnJ4X21heF9jb2FsZXNj ZWRfZnJhbWVzID4gTkFQSV9QT0xMX1dFSUdIVCkKPj4+PiArCQlyZXR1cm4gLUVJTlZBTDsKPj4+ IFNvIHdoYXQgc2hvdWxkIHVzZXJzcGFjZSBkbz8gS2VlcCB0cnlpbmcgdW50aWwgaXQgc3VjY2Vl ZHM/Cj4+PiBJIHRoaW5rIGl0J3MgYmV0dGVyIHRvIGp1c3QgdXNlIE5BUElfUE9MTF9XRUlHSFQg aW5zdGVhZCBhbmQgRFRSVCBoZXJlLgo+Pj4KPj4gV2VsbCwgbG9va2luZyBhdCBob3cgc2V0X2Nv YWxlc2NlIGlzIGltcGxlbWVudGVkIGluIG90aGVyIGRyaXZlcnMsIC1FSU5WQUwKPj4gaXMgdXN1 YWxseSB1c2VkIHdoZW4gdXNlciBnaXZlIGEgdmFsdWUgdGhhdCBleGNlZWRzIHRoZSBsaW1pdGF0 aW9uLiBGb3IKPj4gdHVudGFwLCB3aGF0IG1pc3NlZCBoZXJlIGlzIHByb2JhYmx5IGp1c3QgYSBk b2N1bWVudGF0aW9uIGZvciBjb2FsZXNjaW5nIGluCj4+IHR1bnRhcC50eHQuIChPciBleHRlbmQg ZXRodG9vbCB0byByZXR1cm4gdGhlIG1heCB2YWx1ZSkuIFRoaXMgc2VlbXMgbXVjaAo+PiBiZXR0 ZXIgdGhhbiBzaWxlbnRseSByZWR1Y2UgdGhlIHZhbHVlIHRvIHRoZSBsaW1pdGF0aW9uLgo+Pgo+ PiBUaGFua3MKPiBJIGRvbid0IHRoaW5rIGl0J3MgYmV0dGVyLCBpdCdzIG1vc3RseSB0aGF0Cj4g MS4gdGhlcmUncyBhIGhhcmR3YXJlIGxpbWl0IHNvIGl0IGRvZXMgbm90IGNoYW5nZSBtdWNoCj4g Mi4gZGVmYXVsdCBpcyBlbmFibGVkIGFuZCBubyBvbmUgYm90aGVycyBjaGFuZ2luZwo+Cj4gSSBk b24ndCBzZWUgaG93IHdpbGwgdHVudGFwLnR4dCBoZWxwIGlmIHdlIHdhbnQgdG8gY2hhbmdlIGl0 Cj4gaW4gdGhlIGZ1dHVyZS4KCk9rLCBzbyBJIHdpbGwgbGltaXQgaXQgdG8gTkFQSV9QT0xMX1dF SUdIVCBpZiB1c2VyIGdpdmVzIGEgdmFsdWUgdGhhdCBpcyAKZ3JlYXRlciB0aGFuIHRoYXQuCgpU aGFua3MKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KVmly dHVhbGl6YXRpb24gbWFpbGluZyBsaXN0ClZpcnR1YWxpemF0aW9uQGxpc3RzLmxpbnV4LWZvdW5k YXRpb24ub3JnCmh0dHBzOi8vbGlzdHMubGludXhmb3VuZGF0aW9uLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL3ZpcnR1YWxpemF0aW9u