From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fons Adriaensen Subject: Re: Why does snd_seq_drain_output() need lots of time to execute? Date: Fri, 27 Jan 2012 13:56:38 +0000 Message-ID: <20120127135638.GD29445@linuxaudio.org> References: <4F21CDFA.3070608@ladisch.de> <20120127120313.GC29445@linuxaudio.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from lists.linuxaudio.org (bukvic.music.vt.edu [198.82.152.114]) by alsa0.perex.cz (Postfix) with ESMTP id C1D5D24447 for ; Fri, 27 Jan 2012 14:56:40 +0100 (CET) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org T24gRnJpLCBKYW4gMjcsIDIwMTIgYXQgMDI6Mjg6NDJQTSArMDEwMCwgUmFmYcWCIENpZcWbbGFr IHdyb3RlOgo+ID4gSWYgeW91IG1hbmFnZSB0byBmaWxsIGEgNTAwLWV2ZW50IGJ1ZmZlciwgY291 bGQgdGhhdCBtZWFuIHRoYXQKPiA+IHlvdSBhcmUgc2VuZGluZyBldmVudHMgYSBsb25nIHRpbWUg YWhlYWQgb2YgdGhlaXIgZHVlIHRpbWUgPwo+IAo+IE5vLCBJJ20gbm90IGJ1ZmZlcmluZyBhIHdo b2xlIHNvbmcsIGV2ZW50cyBhcmUgc2VuZCBhdCBtb3N0IGEgc2Vjb25kCj4gb3IgdHdvIGFoZWFk IChmb3IgZWFjaCBiYXIpLiBUaGUgcmVhc29uIHdoeSB0aGVyZSBtYXkgYmUgc28gbWFueSBvZgo+ IHRoZW0sIGlzIHRoYXQgSSBlbXVsYXRlIHNtb290aCBtb3ZlbWVudCBvZiBjb250cm9sIHBhcmFt ZXRlcnMgKGp1c3QgYXMKPiBpZiBvbmUgd2FzIHNsb3dseSBtb3ZpbmcgYSBzbGlkZXIva25vYiBv biBhbiBleHRlcm5hbCBNSURJCj4gY29udHJvbGxlciksIHdoaWNoIHJlcXVpcmVzIGxvdHMgb2Yg ZXZlbnRzLCBhbmQgdGhlIHByb2JsZW0gc3RhcnRzCj4gd2hlbiBJIHRyeSB0byBkbyB0aGUgc2Ft ZSBmb3IgbWFueSBkaWZmZXJlbnQgY29udHJvbGxlcnMvY2hhbm5lbHMKPiBpbmRlcGVuZGVudGx5 LgoKSSBzZWUuIE1JREkgaXNuJ3QgcmVhbGx5IHVwIHRvIHRoaXMgc29ydCBvZiB0aGluZy4uLiBU aGUgcmVjZWl2ZXIKY2FuIGJlIGV4cGVjdGVkIHRvIHNtb290aCB0aGUgY29udHJvbGxlciB2YWx1 ZXMsIGJ1dCBzaW5jZSB0aGlzIGlzCnVuc3BlY2lmaWVkIHlvdSBkb24ndCBrbm93IGhvdyBtYW55 IGFyZSBuZWVkZWQuCiAKPiBBbHNvLCBpdCB0dXJuZWQgb3V0IHRoYXQgYWN0dWFsbHkgc25kX3Nl cV9zZXRfY2xpZW50X3Bvb2xfb3V0cHV0KCkKPiBkb2VzIHdvcmssIHVubGVzcyBJIHRyeSB0byBz ZXQgaXQgdG8gYW55dGhpbmcgZ3JlYXRlciB0aGVuIDIwMDAuIElzCj4gdGhpcyBhIGhhcmQtY29k ZWQgbGltaXQsIG9yIGNhbiBJIHNvbWVob3cgaW5jcmVhc2UgaXQgZXZlbiBtb3JlPwoKRG9uJ3Qg a25vdy4uLgoKMjAwMCBldmVudHMvcyB3b3VsZCBiZSBjbG9zZSB0byB3aGF0IGEgaGFyZHdhcmUg TUlESSBpbnRlcmZhY2UgY2FuCmhhbmRsZSBhbnl3YXkgLSB0aGF0IGNvdWxkIGJlIHlvdXIgbmV4 dCBwcm9ibGVtLgoKT1RPSCwgeW91IGNvdWxkIHJlZHVjZSB0aGUgdXBkYXRlIHBlcmlvZCB0byAx LzQgc2Vjb25kIG9yIHNvLiBUaGF0CnNob3VsZCBiZSBubyBwcm9ibGVtIGlmIHlvdSB1c2UgYSBS VCB0aHJlYWQgdG8gZG8gaXQgLSB3ZSdyZSB1c2luZwptdWNoIHNob3J0ZXIgcGVyaW9kcyBmb3Ig YXVkaW8uIAoKQ2lhbywKCi0tIApGQQoKVm9yIHVucyBsaWVndCBlaW4gd2VpdGVzIFRhbCwgZGll IFNvbm5lIHNjaGVpbnQgLSBlaW4gR2xpdHplcnN0cmFobC4KCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCkFsc2EtZGV2ZWwgbWFpbGluZyBsaXN0CkFsc2Et ZGV2ZWxAYWxzYS1wcm9qZWN0Lm9yZwpodHRwOi8vbWFpbG1hbi5hbHNhLXByb2plY3Qub3JnL21h aWxtYW4vbGlzdGluZm8vYWxzYS1kZXZlbAo=