From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH 2/2] xen: sched: we never get into context_switch() with prev==next Date: Fri, 26 Apr 2019 17:22:03 +0100 Message-ID: References: <155577364571.25746.11988517450711182732.stgit@wayrath> <155577388740.25746.3780283868034526234.stgit@wayrath> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hK3c1-00069P-0N for xen-devel@lists.xenproject.org; Fri, 26 Apr 2019 16:22:09 +0000 In-Reply-To: Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Dario Faggioli , Andrii Anisov , xen-devel@lists.xenproject.org Cc: Juergen Gross , Stefano Stabellini , Wei Liu , Andrew Cooper , George Dunlap , Jan Beulich , =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= List-Id: xen-devel@lists.xenproject.org SGkgRGFyaW8sCgpPbiAyNi8wNC8yMDE5IDE2OjEzLCBEYXJpbyBGYWdnaW9saSB3cm90ZToKPiBP biBUdWUsIDIwMTktMDQtMjMgYXQgMTI6MTMgKzAzMDAsIEFuZHJpaSBBbmlzb3Ygd3JvdGU6Cj4+ IEhlbGxvIERhcmlvLAo+Pgo+PiBPbiAyMC4wNC4xOSAxODoyNCwgRGFyaW8gRmFnZ2lvbGkgd3Jv dGU6Cj4+PiBJbiBzY2hlZHVsZSgpLCBpZiB3ZSBwaWNrLCBhcyB0aGUgbmV4dCB2Y3B1IHRvIHJ1 biAobmV4dCkgdGhlIHNhbWUKPj4+IG9uZQo+Pj4gdGhhdCBpcyBydW5uaW5nIGFscmVhZHkgKHBy ZXYpLCB3ZSBuZXZlciBnZXQgdG8gY2FsbAo+Pj4gY29udGV4dF9zd2l0Y2goKS4KPj4KPj4gQW5k IHdoYXQgYWJvdXQgYGlmICggcHJldiAhPSBjdXJyZW50IClgIGluCj4+IGFybS9kb21haW4uYzpz Y2hlZHVsZV90YWlsKCkgPwo+Pgo+IFlvdSdyZSBzdWdnZXN0aW5nIHRoYXQncyByZWR1bmRhbnQg dG9vLCBhcmVuJ3QgeW91Pwo+IAo+ICBGcm9tIGEgcXVpY2sgbG9vaywgaXQgc2VlbXMgdG8gbWUg YXMgd2VsbCB0aGF0IGl0IHdvdWxkIGJlLiBJJ20gb2sKPiB0YWtpbmcgY2FyZSBvZiBpdCwgbm90 IHN1cmUgaWYgaW4gdGhpcyBwYXRjaCwgb3IgaW4gYW5vdGhlciBvbmUuCgpJIHRob3VnaHQgQW5k cmV3IGFscmVhZHkgcXVldWVkIHRoaXMgcGF0Y2g/CgpBbnl3YXksIEkgdGhpbmsgeW91IGFyZSBy aWdodC4gV2UgY2FuIGRyb3AgdGhlIGNoZWNrIGluIHNjaGVkdWxlX3RhaWwoKSBhcyB3ZWxsLgoK Q2hlZXJzLAoKLS0gCkp1bGllbiBHcmFsbAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMu eGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3Rp bmZvL3hlbi1kZXZlbA== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 75F17C43219 for ; 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charset="UTF-8"; format="flowed" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190426162203.FWFHe7yYPCZTn6qGPkq4eccQv-MbXQMdYC87Yu2WjFQ@z> SGkgRGFyaW8sCgpPbiAyNi8wNC8yMDE5IDE2OjEzLCBEYXJpbyBGYWdnaW9saSB3cm90ZToKPiBP biBUdWUsIDIwMTktMDQtMjMgYXQgMTI6MTMgKzAzMDAsIEFuZHJpaSBBbmlzb3Ygd3JvdGU6Cj4+ IEhlbGxvIERhcmlvLAo+Pgo+PiBPbiAyMC4wNC4xOSAxODoyNCwgRGFyaW8gRmFnZ2lvbGkgd3Jv dGU6Cj4+PiBJbiBzY2hlZHVsZSgpLCBpZiB3ZSBwaWNrLCBhcyB0aGUgbmV4dCB2Y3B1IHRvIHJ1 biAobmV4dCkgdGhlIHNhbWUKPj4+IG9uZQo+Pj4gdGhhdCBpcyBydW5uaW5nIGFscmVhZHkgKHBy ZXYpLCB3ZSBuZXZlciBnZXQgdG8gY2FsbAo+Pj4gY29udGV4dF9zd2l0Y2goKS4KPj4KPj4gQW5k IHdoYXQgYWJvdXQgYGlmICggcHJldiAhPSBjdXJyZW50IClgIGluCj4+IGFybS9kb21haW4uYzpz Y2hlZHVsZV90YWlsKCkgPwo+Pgo+IFlvdSdyZSBzdWdnZXN0aW5nIHRoYXQncyByZWR1bmRhbnQg dG9vLCBhcmVuJ3QgeW91Pwo+IAo+ICBGcm9tIGEgcXVpY2sgbG9vaywgaXQgc2VlbXMgdG8gbWUg YXMgd2VsbCB0aGF0IGl0IHdvdWxkIGJlLiBJJ20gb2sKPiB0YWtpbmcgY2FyZSBvZiBpdCwgbm90 IHN1cmUgaWYgaW4gdGhpcyBwYXRjaCwgb3IgaW4gYW5vdGhlciBvbmUuCgpJIHRob3VnaHQgQW5k cmV3IGFscmVhZHkgcXVldWVkIHRoaXMgcGF0Y2g/CgpBbnl3YXksIEkgdGhpbmsgeW91IGFyZSBy aWdodC4gV2UgY2FuIGRyb3AgdGhlIGNoZWNrIGluIHNjaGVkdWxlX3RhaWwoKSBhcyB3ZWxsLgoK Q2hlZXJzLAoKLS0gCkp1bGllbiBHcmFsbAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMu eGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3Rp bmZvL3hlbi1kZXZlbA==