From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Snitzer Subject: [PATCH] dm mpath: enable WRITE SAME support Date: Wed, 1 May 2013 09:29:22 -0400 Message-ID: <20130501132922.GA10432@redhat.com> References: <20130430163214.GA22690@redhat.com> Reply-To: device-mapper development Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: Bharata B Rao Cc: dm-devel@redhat.com List-Id: dm-devel.ids T24gV2VkLCBNYXkgMDEgMjAxMyBhdCAgMjo1OGFtIC0wNDAwLApCaGFyYXRhIEIgUmFvIDxiaGFy YXRhLnJhb0BnbWFpbC5jb20+IHdyb3RlOgoKPiBPbiBUdWUsIEFwciAzMCwgMjAxMyBhdCAxMDow MiBQTSwgTWlrZSBTbml0emVyIDxzbml0emVyQHJlZGhhdC5jb20+IHdyb3RlOgo+ID4gT24gVHVl LCBBcHIgMzAgMjAxMyBhdCAxMjowN2FtIC0wNDAwLAo+ID4gQmhhcmF0YSBCIFJhbyA8YmhhcmF0 YS5yYW9AZ21haWwuY29tPiB3cm90ZToKPiA+Cj4gPj4KPiA+PiAjIGxzYmxrCj4gPj4gTkFNRSAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgTUFKOk1JTiBSTSAgIFNJWkUgUk8gVFlQRSAgTU9V TlRQT0lOVAo+ID4+IHNkYSAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgODowICAgIDAg ICAgNTBHICAwIGRpc2sKPiA+PiDilJTilIBtcGF0aGIgKGRtLTEyKSAgICAgICAgICAgICAgICAg MjUyOjEyICAgMCAgICA1MEcgIDAgbXBhdGgKPiA+PiAgIOKUlOKUgHdzX3ZnLWx2b2wwIChkbS0x MSkgICAgICAgICAgMjUyOjExICAgMCAgICAgMUcgIDAgbHZtCj4gPj4gc2RlICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICA4OjY0ICAgMCAgICA1MEcgIDAgZGlzawo+ID4+IOKUlOKUgG1w YXRoYiAoZG0tMTIpICAgICAgICAgICAgICAgICAyNTI6MTIgICAwICAgIDUwRyAgMCBtcGF0aAo+ ID4+ICAg4pSU4pSAd3NfdmctbHZvbDAgKGRtLTExKSAgICAgICAgICAyNTI6MTEgICAwICAgICAx RyAgMCBsdm0KPiA+Pgo+ID4KPiA+Cj4gPiBBbnl3YXksIHRoaXMgcGF0Y2ggZml4ZXMgdGhpbmdz IGZvciBtZToKPiAKPiBUaGFua3MsIHRoaXMgZml4ZXMgdGhlIGlzc3VlIGZvciBtZSB0b28uIEhv d2V2ZXIgaWYgTFYvVkcvUFYgYXJlCj4gY3JlYXRlZCBvbiBtdWx0aXBhdGggZGV2aWNlLCB0aGVu IFdSSVRFIFNBTUUgc3RpbGwgZG9lc24ndCBnZXQKPiBhZHZlcnRpc2VkIGZvciB0aGUgTFYuIEkg aGFkIHRvIGRpc2FibGUgbXVsdGlwYXRoIGFuZCByZS1jcmVhdGUKPiBMVi9WRy9QViBvbiBhIG5v cm1hbCBkZXZpY2UgKC9kZXYvc2RhIGFzIGFnYWluc3QgL2Rldi9tYXBwZXIvbWFwYXRoYikKPiB0 byBnZXQgQkxLWkVST1VUIHdvcmtpbmcgb24gTFYuCgpUaGUgbXVsdGlwYXRoIHRhcmdldCBkaWQg bm90IG9wdC1pbiB0byBzdXBwb3J0aW5nIFdSSVRFIFNBTUUuICBQbGVhc2UKdHJ5IHRoaXMgcGF0 Y2guCgpGcm9tOiBNaWtlIFNuaXR6ZXIgPHNuaXR6ZXJAcmVkaGF0LmNvbT4KU3ViamVjdDogW1BB VENIXSBkbSBtcGF0aDogZW5hYmxlIFdSSVRFIFNBTUUgc3VwcG9ydAoKVGhlcmUgaXMgbm8gcmVh c29uIHRvIGRpc2FsbG93IFdSSVRFIFNBTUUgc3VwcG9ydC4gIEFzIGZhciBhcyBtdWx0aXBhdGgK aXMgY29uY2VybmVkIGl0IGlzIGp1c3QgYW5vdGhlciB3cml0ZSByZXF1ZXN0LgoKU2lnbmVkLW9m Zi1ieTogTWlrZSBTbml0emVyIDxzbml0emVyQHJlZGhhdC5jb20+Ci0tLQogZHJpdmVycy9tZC9k bS1tcGF0aC5jIHwgICAgMSArCiAxIGZpbGVzIGNoYW5nZWQsIDEgaW5zZXJ0aW9ucygrKSwgMCBk ZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL21kL2RtLW1wYXRoLmMgYi9kcml2ZXJz L21kL2RtLW1wYXRoLmMKaW5kZXggNTFiYjgxNi4uYmRmMjZmNSAxMDA2NDQKLS0tIGEvZHJpdmVy cy9tZC9kbS1tcGF0aC5jCisrKyBiL2RyaXZlcnMvbWQvZG0tbXBhdGguYwpAQCAtOTA3LDYgKzkw Nyw3IEBAIHN0YXRpYyBpbnQgbXVsdGlwYXRoX2N0cihzdHJ1Y3QgZG1fdGFyZ2V0ICp0aSwgdW5z aWduZWQgaW50IGFyZ2MsCiAKIAl0aS0+bnVtX2ZsdXNoX2Jpb3MgPSAxOwogCXRpLT5udW1fZGlz Y2FyZF9iaW9zID0gMTsKKwl0aS0+bnVtX3dyaXRlX3NhbWVfYmlvcyA9IDE7CiAKIAlyZXR1cm4g MDsKIAotLSAKMS43LjEKCi0tCmRtLWRldmVsIG1haWxpbmcgbGlzdApkbS1kZXZlbEByZWRoYXQu Y29tCmh0dHBzOi8vd3d3LnJlZGhhdC5jb20vbWFpbG1hbi9saXN0aW5mby9kbS1kZXZlbA==