Date: Thu, 22 Jun 2017 22:24:03 +0000 From: Rick Macklem <rmacklem@uoguelph.ca> To: "freebsd-fs@freebsd.org" <freebsd-fs@freebsd.org> Subject: patch that adds two additional NFSv4.1 compound RPCs to the client Message-ID: <YTXPR01MB018901BE4BA7E9780F4B430BDDDB0@YTXPR01MB0189.CANPRD01.PROD.OUTLOOK.COM>
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--_002_YTXPR01MB018901BE4BA7E9780F4B430BDDDB0YTXPR01MB0189CANP_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable The attached patch (you can also find it in PR#219550), adds two new compou= nd RPCs to the NFSv4.1/pNFS client. These compounds combine the Open with the LayoutGet, avoiding the need to do additional RPCs for pNFS. The patch is fairly large, but only affects the NFSv4.1 client with the "pn= fs" option. It factors most of the LayoutGet RPC code into separate functions and then = uses those to do RPCs that follow an Open with a LayoutGet. This code has been tested a fair amount by me using my pNFS server (in projects/pnfs-planb-server). Would anyone like to review this? rick= --_002_YTXPR01MB018901BE4BA7E9780F4B430BDDDB0YTXPR01MB0189CANP_ Content-Type: application/octet-stream; name="openlayout.patch" Content-Description: openlayout.patch Content-Disposition: attachment; filename="openlayout.patch"; size=38817; creation-date="Thu, 22 Jun 2017 22:23:56 GMT"; modification-date="Thu, 22 Jun 2017 22:23:56 GMT" Content-Transfer-Encoding: base64 LS0tIHN5cy9mcy9uZnMvbmZzcG9ydC5oLm9yaWcJMjAxNy0wNC0yNyAxMTo1MTo1MS4wMDAwMDAw MDAgLTA0MDAKKysrIHN5cy9mcy9uZnMvbmZzcG9ydC5oCTIwMTctMDUtMTkgMTM6MjI6NDUuNjA0 MjE5MDAwIC0wNDAwCkBAIC0zNTcsMTEgKzM1NywxMyBAQAogI2RlZmluZQlORlNQUk9DX1dSSVRF RFMJCTUxCiAjZGVmaW5lCU5GU1BST0NfUkVBRERTCQk1MgogI2RlZmluZQlORlNQUk9DX0NPTU1J VERTCTUzCisjZGVmaW5lCU5GU1BST0NfT1BFTkxBWUdFVAk1NAorI2RlZmluZQlORlNQUk9DX0NS RUFURUxBWUdFVAk1NQogCiAvKgogICogTXVzdCBiZSBkZWZpbmVkIGFzIG9uZSBoaWdoZXIgdGhh biB0aGUgbGFzdCBORlN2NC4xIFByb2MjIGFib3ZlLgogICovCi0jZGVmaW5lCU5GU1Y0MV9OUFJP 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