From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay1.corp.sgi.com [137.38.102.111]) by oss.sgi.com (Postfix) with ESMTP id F39BB7D27 for ; Wed, 27 Apr 2016 13:31:53 -0500 (CDT) Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by relay1.corp.sgi.com (Postfix) with ESMTP id 9B7518F8033 for ; Wed, 27 Apr 2016 11:31:47 -0700 (PDT) Received: from lynxeye.de (ns.lynxeye.de [87.118.118.114]) by cuda.sgi.com with ESMTP id HBZfxAfxn7QGSPKL for ; Wed, 27 Apr 2016 11:31:44 -0700 (PDT) Message-ID: <1461781898.2516.10.camel@lynxeye.de> Subject: Re: [PATCH] xfs: idle aild if the AIL is pushed up to the target LSN From: Lucas Stach Date: Wed, 27 Apr 2016 20:31:38 +0200 In-Reply-To: <20160425230833.GC18496@dastard> References: <1461570163-4083-1-git-send-email-dev@lynxeye.de> <20160425142444.GC33882@bfoster.bfoster> <1461607897.2364.27.camel@lynxeye.de> <20160425230833.GC18496@dastard> Mime-Version: 1.0 List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: Dave Chinner Cc: Brian Foster , linux-kernel@vger.kernel.org, xfs@oss.sgi.com QW0gRGllbnN0YWcsIGRlbiAyNi4wNC4yMDE2LCAwOTowOCArMTAwMCBzY2hyaWViIERhdmUgQ2hp bm5lcjoKWy4uLl0KPiA+IAo+ID4gPiAKPiA+ID4gVGhhdCBzYWlkLCBJJ20gbm90IHN1cmUgd2hl dGhlciB0aGVyZSdzIGEgbm90YWJsZSBiZW5lZml0IG9mCj4gPiA+IGlkbGluZwo+ID4gPiBmb3IK PiA+ID4gNTBtcyBvdmVyIGp1c3Qgc2NoZWR1bGluZyBvdXQgd2hlbiB3ZSd2ZSBoaXQgdGhlIHRh cmdldCBsc24uIEl0Cj4gPiA+IHNlZW1zCj4gPiA+IGxpa2UgdGhhdCBhbnlib2R5IHdobyBwdXNo ZXMgdGhlIHRhcmdldCBmb3J3YXJkIGFnYWluIGlzIGdvaW5nIHRvCj4gPiA+IHdha2UKPiA+ID4g dXAgdGhlIHRocmVhZCBhbnl3YXlzLiBPbiB0aGUgb3RoZXIgaGFuZCwgaWYgdGhlIGZzIGlzIGlk bGUgdGhlCj4gPiA+IHRocmVhZAo+ID4gPiB3aWxsIGV2ZW50dWFsbHkgc2NoZWR1bGUgb3V0IGlu ZGVmaW5pdGVseS7CoAo+ID4gSXMgdGhpcyBhIHByb2JsZW0/IFRoZSBwYXRjaCB0cmllcyB0byBk byBleGFjdGx5IHRoYXQ6IHNjaGVkdWxlIG91dAo+ID4gYWlsZCBpbmRlZmluaXRlbHkgd2hlbiB0 aGVyZSBpcyBubyBtb3JlIHdvcmsgdG8gZG8gYXMgbm9ib2R5IGlzCj4gPiBwdXNoaW5nCj4gPiB0 aGUgdGFyZ2V0IExTTiBmb3J3YXJkLgo+IElmIHRoZSBmaWxlc3lzdGVtIGlzIHNsb3dseSBiZWlu ZyBkaXJ0aWVkLCB0aGVuIHRoZSBhaWxkIHNob3VsZCd0Cj4gcmVhbGx5IGlkbGUgYXQgYWxsLmkK PiAKPiBLZWVwIGluIG1pbmQgdGhhdCB0aGUgeGZzYWlsZCBoYXMgbXVsdGlwbGUgZnVuY3Rpb25z LCBvbmUgb2Ygd2hpY2gKPiBpcyBhIHdhdGNoZG9nIHRoYXQgY2F0Y2hlcyBsb2cgc3BhY2Ugc3Rh bGxzIHRoYXQgd291bGQgb3RoZXJ3aXNlCj4gaGFuZyB0aGUgZmlsZXN5c3RlbS4gRXZlcnkgdGlt ZSB3ZSd2ZSByZW1vdmVkIHRoZSB3YXRjaGRvZyBmdW5jdGlvbgo+IChpLmUuwqDCoGFncmVzc2l2 ZWx5IGlkbGUgdGhlIGFpbGQpIHdlJ3ZlIGhhZCB1c2VycyByZXBvcnQgcmFuZG9tLAo+IHVucmVw cm9kdWNhYmxlIGhhbmdzL3N0YWxscyB0aGF0IGhhdmUgZ29uZSBhd2F5IHdoZW4gdGhlIHdhdGNo ZG9nCj4gZnVuY3Rpb24gKGkuZS4gZG9uJ3QgaWRsZSB1bnRpbCB0aGUgbG9nIGlzIGNvdmVyZWQg YW5kIGNvbXBsZXRlbHkKPiBpZGxlKSB3YXMgcmUtaW5zdGF0ZWQuLi4KPiAKSSBjYW4gb25seSBz ZWXCoHhmc2FpbGRfcHVzaCgpIGRvaW5nIGFueSB3b3JrIGFmdGVyIGl0IGhhcyBoaXQgdGhlCnRh cmdldCBMU04gaWYgc29tZXRoaW5nIG1vdmVzIHRoZSB0YXJnZXQgTFNOIGZvcndhcmQuIFlvdSBz YXkgdGhhdAphZ2dyZXNzaXZlbHkgaWRsaW5nIGFpbGQgbWlnaHQgcHJvZHVjZSBsb2cgc3RhbGxz LCB3aGljaCB3b3VsZCBpbXBseQp0aGVyZSBhcmUgcmFjZXMgaW4gdGhlIGNvZGUgd2hlcmUgYSBj b2RlIHBhdGggdGhhdCBtb3ZlcyB0aGUgdGFyZ2V0IExTTgpmb3J3YXJkIGRvZXNuJ3QgcHJvcGVy bHkgd2FrZSB1cCBhaWxkLgoKV291bGRuJ3QgdGhpcyBwcm9ibGVtIGFsc28gYmUgcHJlc2VudCB3 aGVuIGRvaW5nIG5vbi1hZ2dyZXNzaXZlIGlkbGUgb2YKYWlsZCwganVzdCB0aGUgcHJvYmFiaWxp dHkgb2YgaGl0dGluZyB0aGUgaXNzdWUgYmVpbmcgcmVkdWNlZApzaWduaWZpY2FudGx5PyBUaGUg Y29tbWl0IHRoYXQgcmUtZW5hYmxlZCBub24tYWdncmVzc2l2ZSBhaWxkIGlkbGUKZXNwZWNpYWxs eSBtZW50aW9ucyBzb21lIHJhY2VzIHRoYXQgaGF2ZSBiZWVuIGZpeGVkIGFuZCBJIHRoaW5rIHRo b3NlCmZpeGVzIHNob3VsZCBhbGxvdyBmb3IgYWdyZXNzaXZlIGFpbGQgaWRsZS4gSWYgdGhleSBh cmUgaW5zdWZmaWNpZW50IGl0CndvdWxkbid0IGJlIHNhZmUgdG8gaWRsZSBhaWxkIGF0IGFsbCwg cmlnaHQ/CgpSZWdhcmRzLApMdWNhcwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KeGZzIG1haWxpbmcgbGlzdAp4ZnNAb3NzLnNnaS5jb20KaHR0cDovL29z cy5zZ2kuY29tL21haWxtYW4vbGlzdGluZm8veGZzCg==