From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ding Tianhong Subject: Re: [PATCH v2 01/20] net: slight optimization of addr compare for some modules Date: Tue, 24 Dec 2013 23:22:40 +0800 Message-ID: <52B9A6C0.6040303@gmail.com> References: <52B96F9B.4020806@huawei.com> <1387894944.2259.31.camel@joe-AO722> <52B99BB9.9030201@gmail.com> <1387897517.2259.41.camel@joe-AO722> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: e1000-devel@lists.sourceforge.net, Netdev , "David S. Miller" , "linux-kernel@vger.kernel.org" , Ding Tianhong To: Joe Perches Return-path: In-Reply-To: <1387897517.2259.41.camel@joe-AO722> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: e1000-devel-bounces@lists.sourceforge.net List-Id: netdev.vger.kernel.org 5LqOIDIwMTMvMTIvMjQgMjM6MDUsIEpvZSBQZXJjaGVzIOWGmemBkzoKPiBPbiBUdWUsIDIwMTMt MTItMjQgYXQgMjI6MzUgKzA4MDAsIERpbmcgVGlhbmhvbmcgd3JvdGU6Cj4+IOS6jiAyMDEzLzEy LzI0IDIyOjIyLCBKb2UgUGVyY2hlcyDlhpnpgZM6Cj4+PiBPbiBUdWUsIDIwMTMtMTItMjQgYXQg MTk6MjcgKzA4MDAsIERpbmcgVGlhbmhvbmcgd3JvdGU6Cj4+Pj4gVXNlIHBvc3NpYmx5IG1vcmUg ZWZmaWNpZW50IGV0aGVyX2FkZHJfZXF1YWxfdW5hbGlnbmVkCj4+Pj4gYW5kIGV0aGVyX2FkZHJf ZXF1YWwgdG8gaW5zdGVhZCBvZiBtZW1jbXAuCj4+Pgo+Pj4gQSBuZWdhdGl2ZSBvZiBhZGRpbmcg c28gbWFueSBkaWZmZXJlbnQgZHJpdmVycyBpbiBhIHNpbmdsZQo+Pj4gcGF0Y2ggaXMgdGhhdCB5 b3UgbWlzcyBzZW5kaW5nIHBhdGNoZXMgdG8gdGhlIG5hbWVkIG1haW50YWluZXJzLgo+Pj4KPj4+ IE1vc3Qgb2YgdGhlc2UgYmVsb3cgaGF2ZSBzZXBhcmF0ZSBpbmRpdmlkdWFsIG1haW50YWluZXJz Lgo+Pgo+PiB5b3UgbWVhbiB0aGF0IEkgc2hvdWxkIHNlbmQgYmVsb3cgYnkgc2VwYXJhdGUgcGF0 Y2g/Cj4gCj4gSSB0aGluayB5ZXMsCj4gCj4gWW91IGNhbiBzZW5kIHRoZW0gdG8gbmV0ZGV2LCBi dXQgY2MnaW5nIHRoZSBuYW1lZAo+IG1haW50YWluZXJzIGlzIGEgcG9saXRlIHRoaW5nIHRvIGRv Lgo+IAo+IFNlbmRpbmcgaW5kaXZpZHVhbCBwYXRjaGVzIGNhbiBtYWtlIGl0IGVhc2llciBmb3IK PiBtYWludGFpbmVycyB0byByZXZpZXcgdGhlIGJpdHMgdGhhdCBhcmUgc3BlY2lmaWMKPiB0byB0 aGVpciBwcm9qZWN0cyB3aXRob3V0IGhhdmluZyB0byB3YWRlIHRocm91Z2gKPiBvdGhlciBjaGFu Z2VzIHRoYXQgYXJlbid0IHJlbGV2YW50IHRvIHRoZW0uCj4gCgpPSywgSSB3aWxsIHJlYnVpbGQg dGhlIDAxLzIwIHBhdGNoIGFuZCBtYWtlIGl0IHRvIHNlcGVyYXRlIHBhdGNoZXMgZm9sbG93IHlv dXIgb3Bpbmlvbi4KYW5kIHRoZSByZXN0IG9mIHRoZSBwYXRjaGVzIEkgdGhpbmsgaXMgZml0IGFu ZCBubyBuZWVkIHRvIG1vZGlmeSwgaWYgeW91IGFncmVlIHdpdGggbWUsCkkgd2lsbCBzZW5kIHRo ZSByZXN0IDE5IHBhdGNoIGFzIHRoZSBmaXJzdCBzdGVwLCBhbmQgdGhlbiBzZXBlcmF0ZSB0aGlz IHBhdGNoIGFzIHRoZSBzZWNvbmQKc3RlcCwgc2VuZCB0aGVtIGluIG5ldC1uZXh0LgoKUmVnYXJk cwpEaW5nCgo+PiBJdCBzZWVtZWQgdGhhdCBJIAo+PiBtaXN1bmRlcnN0b29kLCBJIHVzZSB0aGUg Li9zY3JpcHQvZ2V0bWFpbnRlciBhbmQgZm91bmQgdGhlIG9ubHkgbWFpbnRhaW5lcgo+PiBpcyBE YXZpZCwgYW5kIG90aGVycyBhcmUgc3VwcG9ydCwgc28gbWF5YmUgSSB3YXMgd3JvbmcsIGJ1dCBp dCByZWFsbHkgYSBiaWcKPj4gcGF0Y2hzZXQsIGNvdWxkIEkgc2VuZCB0aGVtIGJ5IHNlcGVyYXRl IHBhdGNoc2V0PyBJIHRoaW5rIGl0IGNvdWxkIGJlIG1vcmUKPj4gY2xlYXJseS4KPiAKPj5Gcm9t IHRoZSBNQUlOVEFJTkVSUyBmaWxlOgo+IAlTOiBTdGF0dXMsIG9uZSBvZiB0aGUgZm9sbG93aW5n Ogo+IAkgICBTdXBwb3J0ZWQ6CVNvbWVvbmUgaXMgYWN0dWFsbHkgcGFpZCB0byBsb29rIGFmdGVy IHRoaXMuCj4gCSAgIE1haW50YWluZWQ6CVNvbWVvbmUgYWN0dWFsbHkgbG9va3MgYWZ0ZXIgaXQu Cj4gCSAgIE9kZCBGaXhlczoJSXQgaGFzIGEgbWFpbnRhaW5lciBidXQgdGhleSBkb24ndCBoYXZl IHRpbWUgdG8gZG8KPiAJCQltdWNoIG90aGVyIHRoYW4gdGhyb3cgdGhlIG9kZCBwYXRjaCBpbi4g U2VlIGJlbG93Li4KPiAJICAgT3JwaGFuOglObyBjdXJyZW50IG1haW50YWluZXIgW2J1dCBtYXli ZSB5b3UgY291bGQgdGFrZSB0aGUKPiAJCQlyb2xlIGFzIHlvdSB3cml0ZSB5b3VyIG5ldyBjb2Rl XS4KPiAJICAgT2Jzb2xldGU6CU9sZCBjb2RlLiBTb21ldGhpbmcgdGFnZ2VkIG9ic29sZXRlIGdl bmVyYWxseSBtZWFucwo+IAkJCWl0IGhhcyBiZWVuIHJlcGxhY2VkIGJ5IGEgYmV0dGVyIHN5c3Rl bSBhbmQgeW91Cj4gCQkJc2hvdWxkIGJlIHVzaW5nIHRoYXQuCj4gCj4gU28gInN1cHBvcnRlZCIg aXMgImhpZ2hlci9iZXR0ZXIiIHRoYW4gIm1haW50YWluZWQiLgo+IAoKT0sKCj4gCj4gCgoKLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tClJhcGlkbHkgdHJvdWJsZXNob290IHByb2JsZW1zIGJlZm9yZSB0 aGV5IGFmZmVjdCB5b3VyIGJ1c2luZXNzLiBNb3N0IElUIApvcmdhbml6YXRpb25zIGRvbid0IGhh dmUgYSBjbGVhciBwaWN0dXJlIG9mIGhvdyBhcHBsaWNhdGlvbiBwZXJmb3JtYW5jZSAKYWZmZWN0 cyB0aGVpciByZXZlbnVlLiBXaXRoIEFwcER5bmFtaWNzLCB5b3UgZ2V0IDEwMCUgdmlzaWJpbGl0 eSBpbnRvIHlvdXIgCkphdmEsLk5FVCwgJiBQSFAgYXBwbGljYXRpb24uIFN0YXJ0IHlvdXIgMTUt ZGF5IEZSRUUgVFJJQUwgb2YgQXBwRHluYW1pY3MgUHJvIQpodHRwOi8vcHViYWRzLmcuZG91Ymxl Y2xpY2submV0L2dhbXBhZC9jbGs/aWQ9ODQzNDk4MzEmaXU9LzQxNDAvb3N0Zy5jbGt0cmsKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KRTEwMDAtZGV2ZWwg bWFpbGluZyBsaXN0CkUxMDAwLWRldmVsQGxpc3RzLnNvdXJjZWZvcmdlLm5ldApodHRwczovL2xp c3RzLnNvdXJjZWZvcmdlLm5ldC9saXN0cy9saXN0aW5mby9lMTAwMC1kZXZlbApUbyBsZWFybiBt b3JlIGFib3V0IEludGVsJiMxNzQ7IEV0aGVybmV0LCB2aXNpdCBodHRwOi8vY29tbXVuaXRpZXMu aW50ZWwuY29tL2NvbW11bml0eS93aXJlZAo=