From: Theodore Ts'o Subject: Re: [PATCH 1/2] ext4: fix DAX write locking Date: Wed, 8 Feb 2017 14:38:32 -0500 Message-ID: <20170208193832.zydlsh64ieage2js@thunk.org> References: <1484063288-18255-1-git-send-email-hch@lst.de> <1484063288-18255-2-git-send-email-hch@lst.de> <20170111090136.GE16116@quack2.suse.cz> <20170208171410.GA27359@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-nvdimm-y27Ovi1pjclAfugRpC6u6w@public.gmane.org, linux-ext4-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Jan Kara , Christoph Hellwig To: Christoph Hellwig Return-path: Content-Disposition: inline In-Reply-To: <20170208171410.GA27359-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-nvdimm-bounces-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org Sender: "Linux-nvdimm" List-Id: linux-ext4.vger.kernel.org T24gV2VkLCBGZWIgMDgsIDIwMTcgYXQgMDk6MTQ6MTBBTSAtMDgwMCwgQ2hyaXN0b3BoIEhlbGx3 aWcgd3JvdGU6Cj4gT24gV2VkLCBKYW4gMTEsIDIwMTcgYXQgMTA6MDE6MzZBTSArMDEwMCwgSmFu IEthcmEgd3JvdGU6Cj4gPiBPbiBUdWUgMTAtMDEtMTcgMTY6NDg6MDcsIENocmlzdG9waCBIZWxs d2lnIHdyb3RlOgo+ID4gPiBVbmxpa2UgT19ESVJFQ1QgREFYIGlzIG5vdCBhbiBvcHRpb25hbCBv cHQtaW4gZmVhdHVyZSBzZWxlY3RlZCBieSB0aGUKPiA+ID4gYXBwbGljYXRpb24sIHNvIHdlJ2xs IGhhdmUgdG8gcHJvdmlkZSB0aGUgdHJhZGl0aW9uYWwgc3luY2hyb27RlnphdGlvbgo+ID4gPiBv ZiBvdmVybGFwcGluZyB3cml0ZXMgYXMgd2UgZG8gZm9yIGJ1ZmZlcmVkIHdyaXRlcy4KPiA+ID4g Cj4gPiA+IFRoaXMgd2FzIGJyb2tlbiBoaXN0b3JpY2FsbHkgZm9yIERBWCwgYnV0IGdvdCBmaXhl ZCBmb3IgZXh0MiBhbmQgWEZTCj4gPiA+IGFzIHBhcnQgb2YgdGhlIGlvbWFwIGNvbnZlcnNpb24u ICBGaXggdXAgZXh0NCBhcyB3ZWxsLgo+ID4gPiAKPiA+ID4gU2lnbmVkLW9mZi1ieTogQ2hyaXN0 b3BoIEhlbGx3aWcgPGhjaEBsc3QuZGU+Cj4gPiAKPiA+IE1ha2VzIHNlbnNlLiBZb3UgY2FuIGFk ZDoKPiA+IAo+ID4gUmV2aWV3ZWQtYnk6IEphbiBLYXJhIDxqYWNrQHN1c2UuY3o+Cj4gPiAKPiA+ IFRlZCwgY2FuIHlvdSBwbGVhc2UgcGljayBpdCB1cD8gVGhhbmtzIQo+IAo+IERpZCB0aGlzIGdl dCBwaWNrZWQgdXA/CgpTb3JyeSwgSSBtaXNzZWQgSmFuJ3MgcmVxdWVzdCB0byBwaWNrIGl0IHVw LiAgSSBoYWQgYXNzdW1lZCBpdCB3b3VsZApiZSBnb2luZyBpbiB2aWEgdGhlIGRheCB0cmVlLiAg SSdsbCB0YWtlIGEgbG9vayBhdCBpdCBub3cgZm9yIHRoZSBleHQ0CnRyZWUuCgoJCQkJCS0gVGVk CgkJCQkJCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxp bnV4LW52ZGltbSBtYWlsaW5nIGxpc3QKTGludXgtbnZkaW1tQGxpc3RzLjAxLm9yZwpodHRwczov L2xpc3RzLjAxLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LW52ZGltbQo=