From: "Verma, Vishal L" Subject: Re: [PATCH v5 3/5] dax: use sb_issue_zerout instead of calling dax_clear_sectors Date: Sun, 8 May 2016 18:46:13 +0000 Message-ID: <1462733173.3006.7.camel@intel.com> References: <1462571591-3361-1-git-send-email-vishal.l.verma@intel.com> <1462571591-3361-4-git-send-email-vishal.l.verma@intel.com> <20160508085203.GA10160@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "axboe@fb.com" , "jack@suse.cz" , "boaz@plexistor.com" , "linux-nvdimm@ml01.01.org" , "linux-kernel@vger.kernel.org" , "xfs@oss.sgi.com" , "linux-block@vger.kernel.org" , "linux-mm@kvack.org" , "jmoyer@redhat.com" , "Wilcox, Matthew R" , "ross.zwisler@linux.intel.com" , "linux-fsdevel@vger.kernel.org" , "Williams, Dan J" , "linux-ext4@vger.kernel.org" , "akpm@linux-foundation.org" To: "hch@infradead.org" Return-path: In-Reply-To: <20160508085203.GA10160@infradead.org> Content-Language: en-US Content-ID: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com List-Id: linux-ext4.vger.kernel.org T24gU3VuLCAyMDE2LTA1LTA4IGF0IDAxOjUyIC0wNzAwLCBDaHJpc3RvcGggSGVsbHdpZyB3cm90 ZToNCj4gT24gRnJpLCBNYXkgMDYsIDIwMTYgYXQgMDM6NTM6MDlQTSAtMDYwMCwgVmlzaGFsIFZl cm1hIHdyb3RlOg0KPiA+IA0KPiA+IEZyb206IE1hdHRoZXcgV2lsY294IDxtYXR0aGV3LnIud2ls Y294QGludGVsLmNvbT4NCj4gPiANCj4gPiBkYXhfY2xlYXJfc2VjdG9ycygpIGNhbm5vdCBoYW5k bGUgcG9pc29uZWQgYmxvY2tzLsKgwqBUaGVzZSBtdXN0IGJlDQo+ID4gemVyb2VkIHVzaW5nIHRo ZSBCSU8gaW50ZXJmYWNlIGluc3RlYWQuwqDCoENvbnZlcnQgZXh0MiBhbmQgWEZTIHRvDQo+ID4g dXNlDQo+ID4gb25seSBzYl9pc3N1ZV96ZXJvdXQoKS4NCj4gPiANCj4gPiBTaWduZWQtb2ZmLWJ5 OiBNYXR0aGV3IFdpbGNveCA8bWF0dGhldy5yLndpbGNveEBpbnRlbC5jb20+DQo+ID4gW3Zpc2hh bDogQWxzbyByZW1vdmUgdGhlIGRheF9jbGVhcl9zZWN0b3JzIGZ1bmN0aW9uIGVudGlyZWx5XQ0K PiA+IFNpZ25lZC1vZmYtYnk6IFZpc2hhbCBWZXJtYSA8dmlzaGFsLmwudmVybWFAaW50ZWwuY29t Pg0KPiBKdXN0IHRvIG1ha2Ugc3VyZTrCoMKgdGhlIGV4aXN0aW5nIHNiX2lzc3VlX3plcm91dCBh cyBpbiA0LjYtcmMNCj4gaXMgYWxyZWFkeSBkb2luZyB0aGUgcmlnaHQgdGhpbmcgZm9yIERBWD/C oMKgSSd2ZSBnb3QgYSBwZW5kaW5nDQo+IHBhdGNoc2V0DQo+IGZvciBYRlMgdGhhdCBpbnRyb2R1 Y2VzIGFub3RoZXIgZGF4X2NsZWFyX3NlY3RvcnMgdXNlcnMsIGJ1dCBpZiBpdCdzDQo+IGFscmVh ZHkgc2FmZSB0byB1c2UgYmxrZGV2X2lzc3VlX3plcm9vdXQgSSBjYW4gc3dpdGNoIHRvIHRoYXQg YW5kDQo+IGF2b2lkDQo+IHRoZSBtZXJnZSBjb25mbGljdC4NCg0KSSBiZWxpZXZlIHNvIC0gSmFu IGhhcyBtb3ZlZCBhbGwgdW53cml0dGVuIGV4dGVudCBjb252ZXJzaW9ucyBvdXQgb2YNCkRBWCB3 aXRoIGhpcyBwYXRjaCBzZXQsIGFuZCBJIGJlbGlldmUgemVyb2luZyB0aHJvdWdoIHRoZSBkcml2 ZXIgaXMNCmFsd2F5cyBmaW5lLiBSb3NzIG9yIEphbiBjb3VsZCBjb25maXJtIHRob3VnaC7CoApf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwp4ZnMgbWFpbGlu ZyBsaXN0Cnhmc0Bvc3Muc2dpLmNvbQpodHRwOi8vb3NzLnNnaS5jb20vbWFpbG1hbi9saXN0aW5m by94ZnMK