From mboxrd@z Thu Jan 1 00:00:00 1970 From: George Dunlap Subject: Re: [PATCH 10/19] xen: credit2: rework load tracking logic Date: Wed, 6 Jul 2016 18:33:05 +0100 Message-ID: References: <146620492155.29766.10321123657058307698.stgit@Solace.fritz.box> <146620514940.29766.7233346867325214395.stgit@Solace.fritz.box> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([85.158.143.247]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bKqhB-0004zv-QO for xen-devel@lists.xenproject.org; Wed, 06 Jul 2016 17:33:09 +0000 In-Reply-To: <146620514940.29766.7233346867325214395.stgit@Solace.fritz.box> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Dario Faggioli Cc: xen-devel , Anshul Makkar , David Vrabel List-Id: xen-devel@lists.xenproject.org T24gU2F0LCBKdW4gMTgsIDIwMTYgYXQgMTI6MTIgQU0sIERhcmlvIEZhZ2dpb2xpCjxkYXJpby5m YWdnaW9saUBjaXRyaXguY29tPiB3cm90ZToKPiBUaGUgZXhpc3RpbmcgbG9hZCB0cmFja2luZyBj b2RlIHdhcyBoYXJkIHRvIHVuZGVyc3RhZCBhbmQKPiBtYWludGFpbiwgYW5kIG5vdCBlbnRpcmVs eSBjb25zaXN0ZW50LiBUaGlzIGlzIGR1ZSB0byBhCj4gbnVtYmVyIG9mIHJlYXNvbnM6Cj4gIC0g Y29kZSBhbmQgY29tbWVudHMgd2VyZSBub3QgaW4gcGVyZmVjdCBzeW5jLCBtYWtpbmcgaXQKPiAg ICBkaWZmaWN1bHQgdG8gZmlndXJlIG91dCB3aGF0IHRoZSBpbnRlbnQgb2YgYSBwYXJ0aWN1bGFy Cj4gICAgY2hvaWNlIHdhcyAoZS5nLiwgdGhlIGNob2ljZSBvZiAxOCBmb3IgbG9hZF93aW5kb3df c2hpZnQpOwo+ICAtIHRoZSBtYXRoLCBhbHRob3VnaCBlZmZlY3RpdmUsIHdhcyBub3QgZW50aXJl bHkgY29uc2lzdGVudC4KPiAgICBJbiBmYWN0LCB3ZSB3ZXJlIGRvaW5nIChpZiBXIGlzIHRoZSBs ZW5naHQgb2YgdGhlIHdpbmRvdyk6Cj4KPiAgICAgYXZnbG9hZCA9IChkZWx0YSpsb2FkKlcgKyAo VyAtIGRlbHRhKSphdmdsb2FkKS9XCj4gICAgIGF2Z2xvYWQgPSBhdmdsb2FkICsgZGVsdGEqbG9h ZCAtIGRlbHRhKmF2Z2xvYWQvVwo+Cj4gICAgd2hpY2ggZG9lcyBub3QgbWF0Y2ggYW55IGtub3du IHZhcmlhbnQgb2YgJ3Ntb290aGluZwo+ICAgIG1vdmluZyBhdmVyYWdlJy4gSW4gZmFjdCwgaXQg c2hvdWxkIGhhdmUgYmVlbjoKPgo+ICAgICBhdmdsb2FkID0gYXZnbG9hZCArIGRlbHRhKmxvYWQv VyAtIGRlbHRhKmF2Z2xvYWQvVwo+Cj4gICAgKGZvciBkZXRhaWxzIG9uIHdoeSwgc2VlIHRoZSBk b2MgY29tbWVudHMgaW5zaWRlIHRoaXMKPiAgICBwYXRjaC4pLiBGdXJ0aGVybW9yZSwgd2l0aAo+ Cj4gICAgIGF2Z2xvYWQgfj0gYXZnbG9hZCArIFcqbG9hZCAtIGF2Z2xvYWQKPiAgICAgYXZnbG9h ZCB+PSBXKmxvYWQKPgo+IFRoZSByZWFzb24gd2h5IHRoZSBmb3JtdWxhIGFib3ZlIHNvcnQgb2Yg d29ya2VkIHdhcyBiZWNhdXNlCj4gdGhlIG51bWJlciBvZiBiaXRzIHVzZWQgZm9yIHRoZSBmcmFj dGlvbmFsIHBhcnRzIG9mIHRoZQo+IHZhbHVlcyB1c2VkIGluIGZpeGVkIHBvaW50IG1hdGggYW5k IHRoZSBudW1iZXIgb2YgYml0cyB1c2VkCj4gZm9yIHRoZSBsZW5naHQgb2YgdGhlIHdpbmRvdyB3 ZXJlIHRoZSBzYW1lIChsb2FkX3dpbmRvd19zaGlmdAo+IHdhcyBiZWluZyB1c2VkIGZvciBib3Ro KS4KPgo+IFRoaXMgbWF5IGxvb2sgaGFuZHksIGJ1dCBpdCBpbnRyb2R1Y2VkIGEgKG5vdCBlc3Bl Y2lhbGx5IHdlbGwKPiBkb2N1bWVudGVkKSBkZXBlbmRlbmN5IGJldHdlZW4gdGhlIGxlbmdodCBv ZiB0aGUgd2luZG93IGFuZAo+IHRoZSBwcmVjaXNpb24gb2YgdGhlIGNhbGN1bGF0aW9ucywgd2hp Y2ggcmVhbGx5IHNob3VsZCBiZQo+IHR3byBpbmRlcGVuZGVudCB0aGluZ3MuIEVzcGVjaWFsbHkg aWYgdHJlYXRpbmcgdGhlbSBhcyBzdWNoCj4gKGxpa2UgaXQgaXMgZG9uZSBpbiB0aGlzIHBhdGNo KSBkb2VzIG5vdCBsZWFkIHRvIG1vcmUKPiBjb21wbGV4IG1hdGhzIChzYW1lIG51bWJlciBvZiBt dWx0aXBsaWNhdGlvbnMgYW5kIHNoaWZ0cywgYW5kCj4gdGhlcmUgaXMgc3RpbGwgcm9vbSBmb3Ig c29tZSBvcHRpbWl6YXRpb24pLgo+Cj4gVGhlcmVmb3JlLCBpbiB0aGlzIHBhdGNoLCB3ZToKPiAg LSBzcGxpdCBsZW5ndGggb2YgdGhlIHdpbmRvdyBhbmQgcHJlY2lzaW9uIChhbmQsIHNpbmNlIHRo ZXJlCj4gICAgaXMgYWxyZWFkeSBhIGNvbW1hbmQgbGluZSBwYXJhbWV0ZXIgZm9yIGxlbmd0aCBv ZiB3aW5kb3csCj4gICAgaW50cm9kdWNlIG9uZSBmb3IgcHJlY2lzaW9uIHRvbyksCj4gIC0gYWxp Z24gdGhlIG1hdGggd2l0aCBvbmUgcHJvcGVyIGluY2FybmF0aW9uIG9mIGV4cG9uZW50aWFsCj4g ICAgc21vb3RoaW5nIChhdCBubyBhZGRlZCBjb3N0KSwKPiAgLSBhZGQgY29tbWVudHMsIGFib3V0 IHRoZSBkZXRhaWxzIG9mIHRoZSBhbGdvcml0aG0gYW5kIHRoZQo+ICAgIG1hdGggdXNlZC4KPgo+ IFdoaWxlIHRoZXJlIGZpeCBhIGNvdXBsZSBvZiBzdHlsZSBpc3N1ZXMgYXMgd2VsbCAocG9pbnRs ZXNzCj4gaW5pdGlhbGl6YXRpb24sIGxvbmcgbGluZXMsIGNvbW1lbnRzKS4KPgo+IFNpZ25lZC1v ZmYtYnk6IERhcmlvIEZhZ2dpb2xpIDxkYXJpby5mYWdnaW9saUBjaXRyaXguY29tPgoKUmV2aWV3 ZWQtYnk6IEdlb3JnZSBEdW5sYXAgPGdlb3JnZS5kdW5sYXBAY2l0cml4LmNvbT4KCkFuZCBxdWV1 ZWQuICBUaGFua3MgZm9yIHRoZSB3b3JrLgoKIC1HZW9yZ2UKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRl dmVsQGxpc3RzLnhlbi5vcmcKaHR0cHM6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=