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 7BE487F74 for ; Mon, 22 Feb 2016 15:20:46 -0600 (CST) Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by relay1.corp.sgi.com (Postfix) with ESMTP id 349E18F8050 for ; Mon, 22 Feb 2016 13:20:40 -0800 (PST) Received: from ipmail04.adl6.internode.on.net (ipmail04.adl6.internode.on.net [150.101.137.141]) by cuda.sgi.com with ESMTP id OqjLxIImxjzvJuhc for ; Mon, 22 Feb 2016 13:20:31 -0800 (PST) Date: Tue, 23 Feb 2016 08:20:19 +1100 From: Dave Chinner Subject: Re: xfs resize: primary superblock is not updated immediately Message-ID: <20160222212019.GI25832@dastard> References: <3685DFAD20214109878873CF81232704@alyakaslap> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <3685DFAD20214109878873CF81232704@alyakaslap> 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: Alex Lyakas Cc: hch@infradead.org, Danny Shavit , xfs@oss.sgi.com T24gTW9uLCBGZWIgMjIsIDIwMTYgYXQgMDk6MDg6MDZQTSArMDIwMCwgQWxleCBMeWFrYXMgd3Jv dGU6Cj4gR3JlZXRpbmdzIFhGUyBkZXZlbG9wZXJzLAo+IAo+IEkgYW0gc2VlaW5nIHRoZSBmb2xs b3dpbmcgaXNzdWUgd2l0aCBYRlMgb24ga2VybmVsIDMuMTguMTkuCj4gCj4gV2hlbiByZXNpemlu ZywgWEZTIGFkZHMgbmV3IEFHcyBhbmQgZXZlbnR1YWxseSB1cGRhdGVzIHRoZSBwcmltYXJ5Cj4g c3VwZXJibG9jayB3aXRoIHRoZSBuZXcg4oCcc2JfYWdjb3VudOKAnSB2YWx1ZS4gSG93ZXZlciwg aXQgaGFwcGVucyBmZXcKPiBzZWNvbmRzIGFmdGVyIHRoZSByZXNpemUgb3BlcmF0aW9uIGNvbXBs ZXRlcyBiYWNrIHRvIHVzZXItc3BhY2UuIEFzCj4gYSByZXN1bHQsIGlmIGEgYmxvY2stbGV2ZWwg c25hcHNob3QgaXMgdGFrZW4gb2ZmIHRoZSB1bmRlcmx5aW5nCj4gYmxvY2sgZGV2aWNlLCB3aGls ZSDigJxzYl9hZ2NvdW504oCdIHN0aWxsIGhhcyB0aGUgb2xkIHZhbHVlLCB0aGVuCj4gc3Vic2Vx dWVudCBYRlMgbW91bnQgY3Jhc2hlcyB3aXRoIHN0YWNrIGxpa2VbMV0uCgpUaGUgcHJpbWFyeSBz dXBlcmJsb2NrIGNoYW5nZSBpcyBsb2dnZWQsIHNvIGl0IGRvZXNuJ3QgbmVlZCB0byBiZQp3cml0 dGVuIGJhY2sgaW1tZWRpYXRlbHkuIFRoYXQgbWVhbnMgaXQgaXMgaW4gdGhlIGpvdXJuYWwuLi4K Cj4gU29tZSBkZWJ1Z2dpbmcgc2hvd3MgdGhhdCBfeGZzX2J1Zl9maW5kIGlzIGNhbGxlZCB3aXRo IGFnbm8gdGhhdCBoYXMKPiBiZWVuIGFkZGVkIGR1cmluZyB0aGUgcmVzaXplLCBidXQgYXBwcm9w cmlhdGUgInBhZyIgaGFzIG5vdCBiZWVuCj4gY3JlYXRlZCBmb3IgdGhpcyBhZ25vIGR1cmluZyBt b3VudC4KClRoZSBuZXcgcGVyLWFnIHN0cnVjdHVyZXMgYXJlIGNyZWF0ZWQgZHVyaW5nIGdyb3dm cywgYWZ0ZXIgdGhlCmdyb3dmcyB0cmFuc2FjdGlvbiBoYXMgY29tbWl0dGVkLiBpZiB5b3UgYXJl IG1vdW50aW5nIGEgc25hcHNob3QKdGhhdCBoYXMgdGhlIHdyb25nIGFnY291bnQgaW4gaXQsIHRo ZW4gbG90cyBvZiB0aGluZ3Mgd2lsbCBnbyB3cm9uZwppZiB0aGVyZSBpcyBtZXRhZGF0YSB0aGF0 IGFscmVhZHkgdXNlcyB0aGUgZXhwYW5kZWQgc3BhY2UuCgo+IEkgaGF2ZSBmb3VuZCB0aGUgcGF0 Y2ggYnkgQ2hyaXN0b3BoIEhlbGx3aWc6Cj4gaHR0cDovL29zcy5zZ2kuY29tL2FyY2hpdmVzL3hm cy8yMDE1LTAxL21zZzAwMzkxLmh0bWwKPiB3aGljaCBzZXRzIHRoZSByZXNpemUgdHJhbnNhY3Rp b24gdG8gYmUgc3luY2hyb25vdXMsIGFuZCBhcHBsaWVkIGl0LAo+IGJ1dCBpdCBzdGlsbCBkb2Vz buKAmXQgaGVscC4KPiAKPiBSaWdodCBhZnRlciB0aGUgcmVzaXplIGNvbXBsZXRlcywgSSBhbSBp c3N1aW5nOgo+IHhmc19kYiAtciAtYyAic2IgMCIgLWMgInAiICAgPGRldmljZT4KPiBhbmQgZm9y IGEgZmV3IHNlY29uZHMgc3RpbGwgZ2V0IHRoZSBvbGQgdmFsdWUgb2Yg4oCcc2JfYWdjb3VudOKA nS4KPiAKPiBDYW4gYW55Ym9keSBhZHZpc2Ugd2hhdCBhbSBJIG1pc3Npbmc/IFdoYXQgbmVlZHMg dG8gYmUgZG9uZSBzbyB0aGF0Cj4gdGhlIHByaW1hcnkgc3VwZXJibG9jayB3aWxsIGdldCB0aGUg bmV3IHZhbHVlIG9mIOKAnHNiX2Fnb3VudOKAnQo+IHByb21wdGx5PwoKQXJlIHlvdSBmcmVlemlu ZyB0aGUgZmlsZXN5c3RlbSBiZWZvcmUgdGFraW5nIGEgYmxvY2sgbGV2ZWwKc25hcHNob3Q/CgpD aGVlcnMsCgpEYXZlLgotLSAKRGF2ZSBDaGlubmVyCmRhdmlkQGZyb21vcmJpdC5jb20KCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCnhmcyBtYWlsaW5nIGxp c3QKeGZzQG9zcy5zZ2kuY29tCmh0dHA6Ly9vc3Muc2dpLmNvbS9tYWlsbWFuL2xpc3RpbmZvL3hm cwo=