From: "Kani, Toshimitsu" Subject: Re: Subtle races between DAX mmap fault and write path Date: Fri, 5 Aug 2016 15:18:14 +0000 Message-ID: <1470410249.8908.170.camel@hpe.com> References: <20160727120745.GI6860@quack2.suse.cz> <20160727211039.GA20278@linux.intel.com> <20160727221949.GU16044@dastard> <20160728081033.GC4094@quack2.suse.cz> <20160729022152.GZ16044@dastard> <20160730001249.GE16044@dastard> <579F20D9.80107@plexistor.com> <20160802002144.GL16044@dastard> <1470335997.8908.128.camel@hpe.com> <20160805112739.GG16044@dastard> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "jack-AlSwsSmVLrQ@public.gmane.org" , "linux-nvdimm-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org" , "xfs-VZNHf3L845pBDgjK7y7TUQ@public.gmane.org" , "linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-ext4-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" To: "david-FqsqvQoI3Ljby3iVrkZq2A@public.gmane.org" Return-path: In-Reply-To: <20160805112739.GG16044@dastard> Content-Language: en-US Content-ID: 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 T24gRnJpLCAyMDE2LTA4LTA1IGF0IDIxOjI3ICsxMDAwLCBEYXZlIENoaW5uZXIgd3JvdGU6DQo+ IFsgY3V0IHRvIGp1c3QgdGhlIGltcG9ydGFudCBwb2ludHMgXQ0KPiBPbiBUaHUsIEF1ZyAwNCwg MjAxNiBhdCAwNjo0MDo0MlBNICswMDAwLCBLYW5pLCBUb3NoaW1pdHN1IHdyb3RlOg0KPiA+IA0K PiA+IE9uIFR1ZSwgMjAxNi0wOC0wMiBhdCAxMDoyMSArMTAwMCwgRGF2ZSBDaGlubmVyIHdyb3Rl Og0KPiA+ID4gDQo+ID4gPiBJZiBJIGRyb3AgdGhlIGZzeW5jIGZyb20gdGhlDQo+ID4gPiBidWZm ZXJlZCBJTyBwYXRoLCBiYW5kd2lkdGggcmVtYWlucyB0aGUgc2FtZSBidXQgcnVudGltZSBkcm9w cyB0bw0KPiA+ID4gMC41NS0wLjU3cywgc28gYWdhaW4gdGhlIGJ1ZmZlcmVkIElPIHdyaXRlIHBh dGggaXMgZmFzdGVyIHRoYW4gREFYDQo+ID4gPiB3aGlsZSBkb2luZyBtb3JlIHdvcmsuDQo+ID4N Cj4gPiBJIGRvIG5vdCB0aGluayB0aGUgdGVzdCByZXN1bHRzIGFyZSByZWxldmFudCBvbiB0aGlz 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