From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrey Grodzovsky Subject: Re: [PATCH 2/3] drm/scheduler: Don't call wait_event_killable for signaled process. Date: Fri, 18 May 2018 11:02:36 -0400 Message-ID: References: <87muxsbmkp.fsf@xmission.com> <8840ac96-50c4-f94d-eb7c-f007940163f3@amd.com> <877eowa5qh.fsf@xmission.com> <20180425135552.GD7592@redhat.com> <20180425171757.GA10441@redhat.com> <874ljyu98e.fsf@xmission.com> <20180430160006.GB10583@redhat.com> <79b2ce10-2cd7-b6f2-551e-0b4ae21072af@amd.com> <28de0150-0a31-f51a-4f56-0a71f741e07e@amd.com> <3ff3a5f4-c109-bf86-2772-9d88abc419df@amd.com> <662c84bf-ac38-db28-1a11-b17719c9b8d0@daenzer.net> <12c806f9-f283-5bed-d137-7719ba73205a@daenzer.net> <823b24bf-cc4a-2f69-4c32-0b7110bbce81@daenzer.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from NAM03-DM3-obe.outbound.protection.outlook.com (mail-dm3nam03on0060.outbound.protection.outlook.com [104.47.41.60]) by gabe.freedesktop.org (Postfix) with ESMTPS id CB1C36EDE1 for ; Fri, 18 May 2018 15:02:44 +0000 (UTC) In-Reply-To: Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: =?UTF-8?Q?Christian_K=c3=b6nig?= , =?UTF-8?Q?Michel_D=c3=a4nzer?= Cc: ML dri-devel List-Id: dri-devel@lists.freedesktop.org CgpPbiAwNS8xOC8yMDE4IDEwOjUwIEFNLCBDaHJpc3RpYW4gS8O2bmlnIHdyb3RlOgo+IEFtIDE4 LjA1LjIwMTggdW0gMTY6NDQgc2NocmllYiBNaWNoZWwgRMOkbnplcjoKPj4gT24gMjAxOC0wNS0x OCAxMTo0MiBBTSwgQ2hyaXN0aWFuIEvDtm5pZyB3cm90ZToKPj4+PiBBbnl3YXksIHRoZSBrZXJu ZWwgY2FuJ3QgcmVseSBvbiB1c2Vyc3BhY2UgdXNpbmcgT19DTE9FWEVDLiBJZiB0aGUgCj4+Pj4g Zmx1c2gKPj4+PiBjYWxsYmFjayBiZWluZyBjYWxsZWQgZnJvbSBtdWx0aXBsZSBwcm9jZXNzZXMg aXMgYW4gaXNzdWUsIG1heWJlIHRoZQo+Pj4+IGZsdXNoIGNhbGxiYWNrIGlzbid0IGFwcHJvcHJp YXRlIGFmdGVyIGFsbC4KPj4+IFVzZXJzcGFjZSBjb3VsZCBhbHNvIGdyYWIgYSByZWZlcmVuY2Ug anVzdCBieSBvcGVuaW5nIC9wcm9jLyRwaWQvZmQvKi4KPj4+Cj4+PiBUaGUgaWRlYSBpcyBqdXN0 IHRoYXQgd2hlbiBhbnkgcHJvY2VzcyB3aGljaCB1c2VkIHRoZSBmZCBpcyBraWxsZWQgYnkgYQo+ Pj4gc2lnbmFsIHdlIGRyb3AgdGhlIHJlbWFpbmluZyBqb2JzIGZyb20gYmVpbmcgc3VibWl0dGVk IHRvIHRoZSBoYXJkd2FyZS4KPj4gVGhpcyBtdXN0IG9ubHkgYWZmZWN0IGpvYnMgc3VibWl0dGVk IGJ5IHRoZSBraWxsZWQgcHJvY2Vzcywgbm90IHRob3NlCj4+IHN1Ym1pdHRlZCBieSBvdGhlciBw cm9jZXNzZXMuCj4KPiBZZWFoLCB0aGF0J3MgZXhhY3RseSB0aGUgcGxhbiBoZXJlLgoKSSBkb24n dCBzZWUgaG93IGl0J3MgZ29uZyB0byBoYXBwZW4gLQouZmx1c2ggaXMgYmVpbmcgY2FsbGVkIGZv ciBhbnkgdGVybWluYXRpbmcgcHJvY2VzcyByZWdhcmRsZXNzIGlmIGhlIApzdWJtaXR0ZWQgam9i cwpvciBqdXN0IGFjY2lkZW50YWxseSAob3Igbm90KcKgIGhhcyB0aGUgZGV2aWNlIGZpbGUgRkQg aW4gaGlzIHByaXZhdGUgCmZpbGUgdGFibGUuIFNvIGhlcmUKd2UgZ29pbmcgdG8gaGF2ZSBhIHBy b2JsZW0gd2l0aCB0aGF0IHJlcXVpcmVtZW50LiBJZiBhIHByb2Nlc3MgaXMgYmVpbmcgCmtpbGxl ZCBhbmQgLmZsdXNoIGlzCmV4ZWN1dGVkIEkgZG9uJ3QgaGF2ZSBhbnkgd2F5IHRvIGtub3cgd2hp Y2jCoCBhbWRncHVfY3R4IHRvIGNob3NlIHRvIAp0ZXJtaW5hdGUgaXQncyBwZW5kaW5nIGpvYnMu ClRoZSBvbmx5IGluZm8gaSBoYXZlIGZyb20gLmZsdXNoIGNhbGxlciBpcyB0aGUgcHJvY2VzcyBp ZC4KQXMgaXQncyBub3cgaW4gYW1kZ3B1X2N0eF9tZ3JfZW50aXR5X2ZpbmkgYW5kIAphbWRncHVf Y3R4X21ncl9lbnRpdHlfY2xlYW51cCB3ZSBhcmUgZ29pbmcgdG8gaXRlcmF0ZQphbGwgdGhlIGNv bnRleHRlcyBmcm9tIHRoZSBjb250ZXh0IG1hbmFnZXIgbGlzdCBhbmQgdGVybWluYXRlIHRoZW0g YWxsLCAKd2hpY2ggc291bmRzIHdyb25nIHRvIG1lIGluZGVlZC4KSSBjYW4gc2F2ZSB0aGUgcGlk IG9mIHRoZSBjb250ZXh0IGNyZWF0b3Igb24gdGhlIGNvbnRleHQgc3RydWN0dXJlIHNvIGkgCmNh biBtYXRjaCBkdXJpbmcgLmZsdXNoIGNhbGwsIGJ1dCBpbiBjYXNlIHNvbWUgb25lCmNyZWF0ZXMg dGhlIGNvbnRleHQgYnV0IHBhc3NlcyB0aGUgY29udGV4dCBpZCB0byBhbm90aGVyIHByb2Nlc3Mg Zm9yIAphY3R1YWwgam9iIHN1Ym1pc3Npb24gdGhpcyBhcHByb2FjaCB3b24ndCB3b3JrIGVpdGhl ci4KCkFtIEkgbWVzc2luZyBzb21ldGhpbmcgaGVyZSA/CgpBbmRyZXkKCj4KPiBGb3IgYWRkaXRp b25hbCBzZWN1cml0eSB3ZSBjb3VsZCBzYWZlIHRoZSBwaWQgb2YgdGhlIGpvYiBzdWJtaXR0ZXIs IAo+IGJ1dCBzaW5jZSB0aGlzIHNob3VsZCBiYXNpY2FsbHkgbm90IGhhcHBlbiBpbiBub3JtYWwg b3BlcmF0aW9uIEkgd291bGQgCj4gcmF0aGVyIGxpa2UgdG8gYXZvaWQgdGhhdC4KPgo+IENocmlz dGlhbi4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRy aS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRw czovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=