From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: [PATCH 1/3] locking: WW mutex cleanup Date: Tue, 19 Jun 2018 13:02:05 +0200 Message-ID: <20180619110205.GE2476@hirez.programming.kicks-ass.net> References: <20180619082445.11062-1-thellstrom@vmware.com> <20180619082445.11062-2-thellstrom@vmware.com> <20180619094409.GK2458@hirez.programming.kicks-ass.net> <8ea67e74-5ed4-2157-8e51-43f15047b3e4@vmware.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:8b0:10b:1231::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id 07CD26E4F9 for ; Tue, 19 Jun 2018 11:02:25 +0000 (UTC) Content-Disposition: inline In-Reply-To: <8ea67e74-5ed4-2157-8e51-43f15047b3e4@vmware.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Thomas Hellstrom Cc: Kate Stewart , Davidlohr Bueso , Jonathan Corbet , pv-drivers@vmware.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Josh Triplett , linaro-mm-sig@lists.linaro.org, David Airlie , Greg Kroah-Hartman , Ingo Molnar , linux-graphics-maintainer@vmware.com, Philippe Ombredanne , Thomas Gleixner , "Paul E. McKenney" , linux-media@vger.kernel.org List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCBKdW4gMTksIDIwMTggYXQgMTI6NDQ6NTJQTSArMDIwMCwgVGhvbWFzIEhlbGxzdHJv bSB3cm90ZToKPiBPbiAwNi8xOS8yMDE4IDExOjQ0IEFNLCBQZXRlciBaaWpsc3RyYSB3cm90ZToK PiA+IE9uIFR1ZSwgSnVuIDE5LCAyMDE4IGF0IDEwOjI0OjQzQU0gKzAyMDAsIFRob21hcyBIZWxs c3Ryb20gd3JvdGU6Cj4gPiA+IEZyb206IFBldGVyIFppbGpzdHJhIDxwZXRlcnpAaW5mcmFkZWFk Lm9yZz4KPiA+ID4gCj4gPiA+IE1ha2UgdGhlIFdXIG11dGV4IGNvZGUgbW9yZSByZWFkYWJsZSBi eSBhZGRpbmcgY29tbWVudHMsIHNwbGl0dGluZyB1cAo+ID4gPiBmdW5jdGlvbnMgYW5kIHBvaW50 aW5nIG91dCB0aGF0IHdlJ3JlIGFjdHVhbGx5IHVzaW5nIHRoZSBXYWl0LURpZQo+ID4gPiBhbGdv cml0aG0uCj4gPiA+IAo+ID4gPiBDYzogSW5nbyBNb2xuYXIgPG1pbmdvQHJlZGhhdC5jb20+Cj4g PiA+IENjOiBKb25hdGhhbiBDb3JiZXQgPGNvcmJldEBsd24ubmV0Pgo+ID4gPiBDYzogR3VzdGF2 byBQYWRvdmFuIDxndXN0YXZvQHBhZG92YW4ub3JnPgo+ID4gPiBDYzogTWFhcnRlbiBMYW5raG9y c3QgPG1hYXJ0ZW4ubGFua2hvcnN0QGxpbnV4LmludGVsLmNvbT4KPiA+ID4gQ2M6IFNlYW4gUGF1 bCA8c2VhbnBhdWxAY2hyb21pdW0ub3JnPgo+ID4gPiBDYzogRGF2aWQgQWlybGllIDxhaXJsaWVk QGxpbnV4LmllPgo+ID4gPiBDYzogRGF2aWRsb2hyIEJ1ZXNvIDxkYXZlQHN0Z29sYWJzLm5ldD4K PiA+ID4gQ2M6ICJQYXVsIEUuIE1jS2VubmV5IiA8cGF1bG1ja0BsaW51eC52bmV0LmlibS5jb20+ Cj4gPiA+IENjOiBKb3NoIFRyaXBsZXR0IDxqb3NoQGpvc2h0cmlwbGV0dC5vcmc+Cj4gPiA+IENj OiBUaG9tYXMgR2xlaXhuZXIgPHRnbHhAbGludXRyb25peC5kZT4KPiA+ID4gQ2M6IEthdGUgU3Rl d2FydCA8a3N0ZXdhcnRAbGludXhmb3VuZGF0aW9uLm9yZz4KPiA+ID4gQ2M6IFBoaWxpcHBlIE9t YnJlZGFubmUgPHBvbWJyZWRhbm5lQG5leGIuY29tPgo+ID4gPiBDYzogR3JlZyBLcm9haC1IYXJ0 bWFuIDxncmVna2hAbGludXhmb3VuZGF0aW9uLm9yZz4KPiA+ID4gQ2M6IGxpbnV4LWRvY0B2Z2Vy Lmtlcm5lbC5vcmcKPiA+ID4gQ2M6IGxpbnV4LW1lZGlhQHZnZXIua2VybmVsLm9yZwo+ID4gPiBD YzogbGluYXJvLW1tLXNpZ0BsaXN0cy5saW5hcm8ub3JnCj4gPiA+IENvLWF1dGhvcmVkLWJ5OiBU aG9tYXMgSGVsbHN0cm9tIDx0aGVsbHN0cm9tQHZtd2FyZS5jb20+Cj4gPiA+IFNpZ25lZC1vZmYt Ynk6IFRob21hcyBIZWxsc3Ryb20gPHRoZWxsc3Ryb21Adm13YXJlLmNvbT4KPiA+ID4gLS0tCj4g PiA+ICAgRG9jdW1lbnRhdGlvbi9sb2NraW5nL3d3LW11dGV4LWRlc2lnbi50eHQgfCAgMTIgKy0K PiA+ID4gICBpbmNsdWRlL2xpbnV4L3d3X211dGV4LmggICAgICAgICAgICAgICAgICB8ICAyOCAr Ky0tLQo+ID4gPiAgIGtlcm5lbC9sb2NraW5nL211dGV4LmMgICAgICAgICAgICAgICAgICAgIHwg MjAyICsrKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tLQo+ID4gPiAgIDMgZmlsZXMgY2hhbmdl ZCwgMTQ1IGluc2VydGlvbnMoKyksIDk3IGRlbGV0aW9ucygtKQo+ID4gQWNrZWQtYnk6IFBldGVy IFppamxzdHJhIChJbnRlbCkgPHBldGVyekBpbmZyYWRlYWQub3JnPgo+IAo+IEhpIFBldGVyLAo+ IAo+IERvIHlvdSB3YW50IHRvIGFkZCBhIFNPQiwgc2luY2UgeW91J3JlIHRoZSBtYWluIGF1dGhv cj8KClN1cmUsIGhlcmUgZ29lczoKClNpZ25lZC1vZmYtYnk6IFBldGVyIFppamxzdHJhIChJbnRl bCkgPHBldGVyekBpbmZyYWRlYWQub3JnPgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9kcmktZGV2ZWwK