)]}'
{
  "log": [
    {
      "commit": "f41f741838480aeaa3a189cff6e210503cf9c42d",
      "tree": "fc4509d47132c28ca211e57d8f59b56accb6db8b",
      "parents": [
        "2e96d2867245668dbdb973729288cf69b9fafa66"
      ],
      "author": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Wed Jun 11 17:39:04 2008 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Wed Jul 09 12:09:19 2008 -0400"
      },
      "message": "NFS: Ensure we zap only the access and acl caches when setting new acls\n\n...and ensure that we obey the NFS_INO_INVALID_ACL flag when retrieving the\nacls.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "ecfc555a8327ff09b07066d73a98c04115007eec",
      "tree": "304691e77d21b8cecfd529eddfdfb2ba3fdfac31",
      "parents": [
        "82d101d58a2312297ee79f96d44c1d8c7fe1032d"
      ],
      "author": {
        "name": "Chuck Lever",
        "email": "chuck.lever@oracle.com",
        "time": "Fri Mar 14 14:14:56 2008 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Wed Mar 19 18:00:34 2008 -0400"
      },
      "message": "NFS: Always enable NFS direct I/O\n\nSince O_DIRECT is a standard feature that is enabled in most distros,\neliminate the CONFIG_NFS_DIRECTIO build option, and change the\nfs/nfs/Makefile to always build in the NFS direct I/O engine.\n\nSigned-off-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "f22d6d79fe227245363a8849ea8c85fe6c6598c3",
      "tree": "5496ddd3e912a399e0be9a7116fc1a66d6c79a10",
      "parents": [
        "78fa701f341564e60461de91cd08ff5f7fb09b31"
      ],
      "author": {
        "name": "Chuck Lever",
        "email": "chuck.lever@oracle.com",
        "time": "Fri Mar 14 14:10:22 2008 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Wed Mar 19 18:00:19 2008 -0400"
      },
      "message": "NFS: Save the value of the \"port\u003d\" mount option\n\nDuring a remount based on the mount options displayed in /proc/mounts, we\nwant to preserve the original behavior of the mount request.  Let\u0027s save\nthe original setting of the \"port\u003d\" mount option in the mount\u0027s nfs_server\nstructure.\n\nThis allows us to simplify the default behavior of port setting for NFSv4\nmounts: by default, NFSv2/3 mounts first try an RPC bind to determine the\nNFS server\u0027s port, unless the user specified the \"port\u003d\" mount option;\nUsers can force the client to skip the RPC bind by explicitly specifying\n\"port\u003d\u003cvalue\u003e\".\n\nNFSv4, by contrast, assumes the NFS server port is 2049 and skips the RPC\nbind, unless the user specifies \"port\u003d\".  Users can force an RPC bind for\nNFSv4 by explicitly specifying \"port\u003d0\".\n\nI added a couple of extra comments to clarify this behavior.\n\nSigned-off-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nCc: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "78fa701f341564e60461de91cd08ff5f7fb09b31",
      "tree": "f4f3b7bda53af1e016778c9612ccd97097842366",
      "parents": [
        "2d76743227028a26f884284aade03d1e43f4f249"
      ],
      "author": {
        "name": "Chuck Lever",
        "email": "chuck.lever@oracle.com",
        "time": "Fri Mar 14 14:10:15 2008 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Wed Mar 19 18:00:16 2008 -0400"
      },
      "message": "NFS: Fix up data types of fields in nfs_parsed_mount_options\n\nClean up: make data types of fields in nfs_parsed_mount_options more\nconsistent with other uses.\n\nSigned-off-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "9446389ef612096704fdf18fa79bab423d4110f0",
      "tree": "3e4fda7270be58ae176d20d318e61fb115b325b5",
      "parents": [
        "cdd0972945dbcb8ea24db365d9b0e100af2a27bb",
        "84c6f6046c5a2189160a8f0dca8b90427bf690ea"
      ],
      "author": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Sat Mar 08 11:49:24 2008 -0500"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Sat Mar 08 11:49:24 2008 -0500"
      },
      "message": "Merge commit \u0027origin\u0027 into devel\n"
    },
    {
      "commit": "f9c3a3802119a2d30f3e4a69aef30a81e09d0209",
      "tree": "e777be38afbbec60e3c366169395b9fca7226540",
      "parents": [
        "e0007529893c1c064be90bd21422ca0da4a0198e"
      ],
      "author": {
        "name": "Eric Paris",
        "email": "eparis@redhat.com",
        "time": "Wed Mar 05 14:20:18 2008 -0500"
      },
      "committer": {
        "name": "James Morris",
        "email": "jmorris@namei.org",
        "time": "Thu Mar 06 08:40:59 2008 +1100"
      },
      "message": "NFS: use new LSM interfaces to explicitly set mount options\n\nNFS and SELinux worked together previously because SELinux had NFS\nspecific knowledge built in.  This design was approved by both groups\nback in 2004 but the recent NFS changes to use nfs_parsed_mount_data and\nthe usage of nfs_clone_mount_data showed this to be a poor fragile\nsolution.  This patch fixes the NFS functionality regression by making\nuse of the new LSM interfaces to allow an FS to explicitly set its own\nmount options.\n\nThe explicit setting of mount options is done in the nfs get_sb\nfunctions which are called before the generic vfs hooks try to set mount\noptions for filesystems which use text mount data.\n\nThis does not currently support NFSv4 as that functionality did not\nexist in previous kernels and thus there is no regression.  I will be\nadding the needed code, which I believe to be the exact same as the v3\ncode, in nfs4_get_sb for 2.6.26.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nAcked-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nSigned-off-by: James Morris \u003cjmorris@namei.org\u003e\n"
    },
    {
      "commit": "5746006f1d17d9d5a3015051ea54de4341cb31f9",
      "tree": "fc1d03a1e58a0a0a3cc03c46cbebdebf8cfe054e",
      "parents": [
        "32bfb5c0f495dd88ef6bac4b76885d0820563739"
      ],
      "author": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Tue Feb 19 20:04:22 2008 -0500"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Mon Feb 25 21:40:36 2008 -0800"
      },
      "message": "NFS: Add an nfsiod workqueue\n\nNFS post-rpciod cleanups often involve tasks that cannot be safely\nperformed within the rpciod context (due to deadlock concerns). We\ntherefore add a dedicated NFS workqueue that can perform tasks like\ncleaning up state after an interrupted NFSv4 open() call, or calling\nput_nfs_open_context() after an asynchronous read or write call.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "3fbd67ad61f6d5a09ea717b56c50bc5c3d8042a8",
      "tree": "ffac0a032211517e9d0bc9ff21a09f8c21fdf1c3",
      "parents": [
        "57bfa89171e50cddf51a4f62c90e47c6259857b4"
      ],
      "author": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Sat Jan 26 01:06:40 2008 -0500"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Wed Jan 30 02:06:12 2008 -0500"
      },
      "message": "NFSv4: Iterate through all nfs_clients when the server recalls a delegation\n\nThe same delegation may have been handed out to more than one nfs_client.\nEnsure that if a recall occurs, we return all instances.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "4c5680177012a2b5c0f3fdf58f4375dd84a1da67",
      "tree": "d3d9e599291b4f9b738d02c3913b13541b100487",
      "parents": [
        "9412b92772c1d80ea8284583b6aad0260e13515f"
      ],
      "author": {
        "name": "Chuck Lever",
        "email": "chuck.lever@oracle.com",
        "time": "Mon Dec 10 14:59:28 2007 -0500"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Wed Jan 30 02:05:57 2008 -0500"
      },
      "message": "NFS: Support non-IPv4 addresses in nfs_parsed_mount_data\n\nReplace the nfs_server and mount_server address fields in the\nnfs_parsed_mount_data structure with a \"struct sockaddr_storage\"\ninstead of a \"struct sockaddr_in\".\n\nSigned-off-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nCc: Aurelien Charbon \u003caurelien.charbon@ext.bull.net\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "6677d09513e35ac2f38d3a8c8a26fbd7bbcef192",
      "tree": "c94931a3cb51c62638fe455afbac19f2edb81efa",
      "parents": [
        "dcecae0ff44dceea7adb6bef5c8eb660fe87a93c"
      ],
      "author": {
        "name": "Chuck Lever",
        "email": "chuck.lever@oracle.com",
        "time": "Mon Dec 10 14:59:06 2007 -0500"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Wed Jan 30 02:05:56 2008 -0500"
      },
      "message": "NFS: Adjust nfs_clone_mount structure to store \"struct sockaddr *\"\n\nChange the addr field in the nfs_clone_mount structure to store a \"struct\nsockaddr *\" to support non-IPv4 addresses in the NFS client.\n\nNote this is mostly a cosmetic change, and does not actually allow\nreferrals using IPv6 addresses.  The existing referral code assumes that\nthe server returns a string that represents an IPv4 address.  This code\nneeds to support hostnames and IPv6 addresses as well as IPv4 addresses,\nthus it will need to be reorganized completely (to handle DNS resolution\nin user space).\n\nSigned-off-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nCc: Aurelien Charbon \u003caurelien.charbon@ext.bull.net\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "ff052645c939b2fd8d467105adf98fa621cc244b",
      "tree": "8f7a3030c8d052952dc08ade77da67395143cd8b",
      "parents": [
        "c1d35866566bc2b270a82445271fcce1e391c4b9"
      ],
      "author": {
        "name": "Chuck Lever",
        "email": "chuck.lever@oracle.com",
        "time": "Mon Dec 10 14:58:44 2007 -0500"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Wed Jan 30 02:05:55 2008 -0500"
      },
      "message": "NFS: Change nfs_find_client() to take \"struct sockaddr *\"\n\nAdjust arguments and callers of nfs_find_client() to pass a\n\"struct sockaddr *\" instead of \"struct sockaddr_in *\" to support non-IPv4\naddresses.\n\nSigned-off-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nCc: Aurelien Charbon \u003caurelien.charbon@ext.bull.net\u003e\n\nTrond: Also fix up protocol version number argument in nfs_find_client() to\nuse the correct u32 type.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "e887cbcf911b2d16742832b38411559273ce5d77",
      "tree": "9a5bf1afb685ada914e441cedcc7285cccecd86b",
      "parents": [
        "ad879cef8554e20f9b5ca356c878712eb671228c"
      ],
      "author": {
        "name": "Chuck Lever",
        "email": "chuck.lever@oracle.com",
        "time": "Fri Oct 26 13:32:29 2007 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Wed Jan 30 02:05:46 2008 -0500"
      },
      "message": "NFS: Remove support for the \u0027mountprog\u0027 option\n\nRemove the mount option that allows users to specify an alternate mountd\nprogram number.  The client hasn\u0027t support setting an alternate mountd\nprogram number for a very long time.\n\nSigned-off-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "ad879cef8554e20f9b5ca356c878712eb671228c",
      "tree": "a4ced497cfe4223ec84a7bcf292931c9b240ffdb",
      "parents": [
        "0eb2574121ef0ffbebe5335c66c227d1b987fa25"
      ],
      "author": {
        "name": "Chuck Lever",
        "email": "chuck.lever@oracle.com",
        "time": "Fri Oct 26 13:32:24 2007 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Wed Jan 30 02:05:45 2008 -0500"
      },
      "message": "NFS: Remove support for the \u0027nfsprog\u0027 option\n\nRemove the mount option that allows users to specify an alternate NFS\nprogram number.  The client hasn\u0027t support setting an alternate NFS\nprogram number for a very long time.\n\nSigned-off-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "ef818a28fac9bd214e676986d8301db0582b92a9",
      "tree": "b1825d1ecdfa6b35951a61f6bc54363236c12cd0",
      "parents": [
        "2f74c0a05612b9c2014b5b67833dba9b9f523948"
      ],
      "author": {
        "name": "Steve Dickson",
        "email": "SteveD@redhat.com",
        "time": "Thu Nov 08 04:05:04 2007 -0500"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Wed Jan 30 02:05:24 2008 -0500"
      },
      "message": "NFS: Stop sillyname renames and unmounts from racing\n\nAdded an active/deactive mechanism to the nfs_server structure\nallowing async operations to hold off umount until the\noperations are done.\n\nSigned-off-by: Steve Dickson \u003csteved@redhat.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "91ea40b9c6303ddab5c84f078f96b29084b45817",
      "tree": "b7f48effc5adbb1b9c36a7e16ce9133d7152aad9",
      "parents": [
        "2283f8d6ed21ea2221df4cc329314b93f35351b0"
      ],
      "author": {
        "name": "\\\"Talpey, Thomas\\",
        "email": "Thomas.Talpey@netapp.com",
        "time": "Mon Sep 10 13:44:33 2007 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Tue Oct 09 17:17:28 2007 -0400"
      },
      "message": "NFS: use in-kernel mount argument structure for nfsv4 mounts\n\nThe user-visible nfs4_mount_data does not contain sufficient data to\ndescribe new mount options, and also is now a legacy structure. Replace\nit with the internal nfs_parsed_mount_data for nfsv4 in-kernel use.\n\nSigned-off-by: Tom Talpey \u003ctmt@netapp.com\u003e\nAcked-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "2283f8d6ed21ea2221df4cc329314b93f35351b0",
      "tree": "dbf8b87e45b4fa76d50c0fd7ec0b3d4f1afd94ca",
      "parents": [
        "6b18eaa0821a559c5e2b7ed4b90f8aca5a8e6228"
      ],
      "author": {
        "name": "\\\"Talpey, Thomas\\",
        "email": "Thomas.Talpey@netapp.com",
        "time": "Mon Sep 10 13:43:56 2007 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Tue Oct 09 17:17:26 2007 -0400"
      },
      "message": "NFS: use in-kernel mount argument structure for nfsv[23] mounts\n\nThe user-visible nfs_mount_data does not contain sufficient data to\ndescribe new mount options, and also is now a legacy structure. Replace\nit with the internal nfs_parsed_mount_data for nfsv[23] in-kernel use.\n\nSigned-off-by: Tom Talpey \u003ctmt@netapp.com\u003e\nAcked-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "6b18eaa0821a559c5e2b7ed4b90f8aca5a8e6228",
      "tree": "25f02ce2813cf7bc37b73b5a14a9a037c187eab7",
      "parents": [
        "4417c8c41a51a2ae95b2a2fa2811640b368c4151"
      ],
      "author": {
        "name": "\\\"Talpey, Thomas\\",
        "email": "Thomas.Talpey@netapp.com",
        "time": "Mon Sep 10 13:43:29 2007 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Tue Oct 09 17:17:23 2007 -0400"
      },
      "message": "NFS: move nfs_parsed_mount_data structure definition\n\nIn preparation for rearranging the nfs mount argument passing, make the\nnfs_parsed_mount_data struct visible across nfs kernel files.\n\nSigned-off-by: Tom Talpey \u003ctmt@netapp.com\u003e\nAcked-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "9eaa67c6a5b77f248c4703d81c4a6c6434e35385",
      "tree": "acc90ec1e457b8583f8a9eafc6142152d8b41228",
      "parents": [
        "433c92379d9c2c59c2ebc7628fe4fb02cfc2daf8"
      ],
      "author": {
        "name": "Chuck Lever",
        "email": "chuck.lever@oracle.com",
        "time": "Sun Jul 01 12:12:19 2007 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Tue Jul 10 23:40:44 2007 -0400"
      },
      "message": "NFS: Clean-up: use correct type when converting NFS blocks to local blocks\n\ninode-\u003ei_blocks is a blkcnt_t these days, which can be a u64 or unsigned\nlong, depending on the setting of CONFIG_LSF.\n\nSigned-off-by: Chuck Lever \u003cchuck.lever@oracle.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "8d5658c949e6d89edc579a1f112aeee3bc232a8e",
      "tree": "f206d3f6809eeb0ca23c1999cf79aa294968b113",
      "parents": [
        "c63c7b051395368573779c8309aa5c990dcf2f96"
      ],
      "author": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Tue Apr 10 09:26:35 2007 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Mon Apr 30 22:17:07 2007 -0700"
      },
      "message": "NFS: Fix a buffer overflow in the allocation of struct nfs_read/writedata\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "c228fd3aeef55637354167faead74c579d5da28b",
      "tree": "44abf437f19a3f182e00a42de6cf853fef8cc0f6",
      "parents": [
        "faebf4e2bb0efad9dda396ea13d5c6ad15d7d7fb"
      ],
      "author": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Sat Jan 13 02:28:11 2007 -0500"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Sat Feb 03 15:35:06 2007 -0800"
      },
      "message": "NFSv4: Cleanups for fs_locations code.\n\nStart long arduous project...  What the hell is\n\n\tstruct dentry \u003d {};\n\nall about?\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "49a70f278658894d2899824cd4037095fb6711fe",
      "tree": "8fc0e55be04a421ee9091a989c30807d891d7930",
      "parents": [
        "277459d2e2cd40594967757e8fd016c4c7016614"
      ],
      "author": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Tue Dec 05 00:35:38 2006 -0500"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Wed Dec 06 10:46:36 2006 -0500"
      },
      "message": "NFS: Cleanup: add common helper nfs_page_length()\n\nClean up a lot of ad-hoc page length calculations in fs/nfs/write.c\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "0dbb4c6799cf8fa8c5ba1926153a30960117477d",
      "tree": "9d8f75f2f407a5758fa4ef3d8c03694f138c3304",
      "parents": [
        "8687b63afbe42103730bff4d3f7bfff3463c303e"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@ftp.linux.org.uk",
        "time": "Thu Oct 19 23:28:49 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Fri Oct 20 10:26:40 2006 -0700"
      },
      "message": "[PATCH] xdr annotations: NFS readdir entries\n\non-the-wire data is big-endian\n\n[in large part pulled from Alexey\u0027s patch]\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nAcked-by: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nAcked-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "6aaca566503296a73f956908ec98173946134fe2",
      "tree": "7625bbfa14cddd93ed3e2afa03caf4b553116f76",
      "parents": [
        "54ceac4515986030c2502960be620198dd8fe25b"
      ],
      "author": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Tue Aug 22 20:06:13 2006 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Fri Sep 22 23:24:37 2006 -0400"
      },
      "message": "NFS: Add server and volume lists to /proc\n\nMake two new proc files available:\n\n\t/proc/fs/nfsfs/servers\n\t/proc/fs/nfsfs/volumes\n\nThe first lists the servers with which we are currently dealing (struct\nnfs_client), and the second lists the volumes we have on those servers (struct\nnfs_server).\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "54ceac4515986030c2502960be620198dd8fe25b",
      "tree": "b4ae4305c5652c0fe883ef5ea3243da91dbd2b34",
      "parents": [
        "cf6d7b5de8535a9f0088c5cc28ee2dae87371b4a"
      ],
      "author": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Tue Aug 22 20:06:13 2006 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Fri Sep 22 23:24:37 2006 -0400"
      },
      "message": "NFS: Share NFS superblocks per-protocol per-server per-FSID\n\nThe attached patch makes NFS share superblocks between mounts from the same\nserver and FSID over the same protocol.\n\nIt does this by creating each superblock with a false root and returning the\nreal root dentry in the vfsmount presented by get_sb(). The root dentry set\nstarts off as an anonymous dentry if we don\u0027t already have the dentry for its\ninode, otherwise it simply returns the dentry we already have.\n\nWe may thus end up with several trees of dentries in the superblock, and if at\nsome later point one of anonymous tree roots is discovered by normal filesystem\nactivity to be located in another tree within the superblock, the anonymous\nroot is named and materialises attached to the second tree at the appropriate\npoint.\n\nWhy do it this way? Why not pass an extra argument to the mount() syscall to\nindicate the subpath and then pathwalk from the server root to the desired\ndirectory? You can\u0027t guarantee this will work for two reasons:\n\n (1) The root and intervening nodes may not be accessible to the client.\n\n     With NFS2 and NFS3, for instance, mountd is called on the server to get\n     the filehandle for the tip of a path. mountd won\u0027t give us handles for\n     anything we don\u0027t have permission to access, and so we can\u0027t set up NFS\n     inodes for such nodes, and so can\u0027t easily set up dentries (we\u0027d have to\n     have ghost inodes or something).\n\n     With this patch we don\u0027t actually create dentries until we get handles\n     from the server that we can use to set up their inodes, and we don\u0027t\n     actually bind them into the tree until we know for sure where they go.\n\n (2) Inaccessible symbolic links.\n\n     If we\u0027re asked to mount two exports from the server, eg:\n\n\tmount warthog:/warthog/aaa/xxx /mmm\n\tmount warthog:/warthog/bbb/yyy /nnn\n\n     We may not be able to access anything nearer the root than xxx and yyy,\n     but we may find out later that /mmm/www/yyy, say, is actually the same\n     directory as the one mounted on /nnn. What we might then find out, for\n     example, is that /warthog/bbb was actually a symbolic link to\n     /warthog/aaa/xxx/www, but we can\u0027t actually determine that by talking to\n     the server until /warthog is made available by NFS.\n\n     This would lead to having constructed an errneous dentry tree which we\n     can\u0027t easily fix. We can end up with a dentry marked as a directory when\n     it should actually be a symlink, or we could end up with an apparently\n     hardlinked directory.\n\n     With this patch we need not make assumptions about the type of a dentry\n     for which we can\u0027t retrieve information, nor need we assume we know its\n     place in the grand scheme of things until we actually see that place.\n\nThis patch reduces the possibility of aliasing in the inode and page caches for\ninodes that may be accessed by more than one NFS export. It also reduces the\nnumber of superblocks required for NFS where there are many NFS exports being\nused from a server (home directory server + autofs for example).\n\nThis in turn makes it simpler to do local caching of network filesystems, as it\ncan then be guaranteed that there won\u0027t be links from multiple inodes in\nseparate superblocks to the same cache file.\n\nObviously, cache aliasing between different levels of NFS protocol could still\nbe a problem, but at least that gives us another key to use when indexing the\ncache.\n\nThis patch makes the following changes:\n\n (1) The server record construction/destruction has been abstracted out into\n     its own set of functions to make things easier to get right.  These have\n     been moved into fs/nfs/client.c.\n\n     All the code in fs/nfs/client.c has to do with the management of\n     connections to servers, and doesn\u0027t touch superblocks in any way; the\n     remaining code in fs/nfs/super.c has to do with VFS superblock management.\n\n (2) The sequence of events undertaken by NFS mount is now reordered:\n\n     (a) A volume representation (struct nfs_server) is allocated.\n\n     (b) A server representation (struct nfs_client) is acquired.  This may be\n     \t allocated or shared, and is keyed on server address, port and NFS\n     \t version.\n\n     (c) If allocated, the client representation is initialised.  The state\n     \t member variable of nfs_client is used to prevent a race during\n     \t initialisation from two mounts.\n\n     (d) For NFS4 a simple pathwalk is performed, walking from FH to FH to find\n     \t the root filehandle for the mount (fs/nfs/getroot.c).  For NFS2/3 we\n     \t are given the root FH in advance.\n\n     (e) The volume FSID is probed for on the root FH.\n\n     (f) The volume representation is initialised from the FSINFO record\n     \t retrieved on the root FH.\n\n     (g) sget() is called to acquire a superblock.  This may be allocated or\n     \t shared, keyed on client pointer and FSID.\n\n     (h) If allocated, the superblock is initialised.\n\n     (i) If the superblock is shared, then the new nfs_server record is\n     \t discarded.\n\n     (j) The root dentry for this mount is looked up from the root FH.\n\n     (k) The root dentry for this mount is assigned to the vfsmount.\n\n (3) nfs_readdir_lookup() creates dentries for each of the entries readdir()\n     returns; this function now attaches disconnected trees from alternate\n     roots that happen to be discovered attached to a directory being read (in\n     the same way nfs_lookup() is made to do for lookup ops).\n\n     The new d_materialise_unique() function is now used to do this, thus\n     permitting the whole thing to be done under one set of locks, and thus\n     avoiding any race between mount and lookup operations on the same\n     directory.\n\n (4) The client management code uses a new debug facility: NFSDBG_CLIENT which\n     is set by echoing 1024 to /proc/net/sunrpc/nfs_debug.\n\n (5) Clone mounts are now called xdev mounts.\n\n (6) Use the dentry passed to the statfs() op as the handle for retrieving fs\n     statistics rather than the root dentry of the superblock (which is now a\n     dummy).\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "5006a76cca8f86c6975c16fcf67e83b8b0eee2b6",
      "tree": "fbe711871729ddfc921e91ba86202a15c5a1a55f",
      "parents": [
        "8fa5c000d7f986ef9cdc6d95f9f7fcee20e0a7d6"
      ],
      "author": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Tue Aug 22 20:06:12 2006 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Fri Sep 22 23:24:36 2006 -0400"
      },
      "message": "NFS: Eliminate client_sys in favour of cl_rpcclient\n\nEliminate nfs_server::client_sys in favour of nfs_client::cl_rpcclient as we\nonly really need one per server that we\u0027re talking to since it doesn\u0027t have any\nsecurity on it.\n\nThe retransmission management variables are also moved to the common struct as\nthey\u0027re required to set up the cl_rpcclient connection.\n\nThe NFS2/3 client and client_acl connections are thenceforth derived by cloning\nthe cl_rpcclient connection and post-applying the authorisation flavour.\n\nThe code for setting up the initial common connection has been moved to\nclient.c as nfs_create_rpc_client().  All the NFS program definition tables are\nalso moved there as that\u0027s where they\u0027re now required rather than super.c.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "24c8dbbb5f777187d660393599641ab3307b4b97",
      "tree": "9d50fdd57c7593d925a21e4bb049095a4e4ead6f",
      "parents": [
        "e9326dcab413848e70ab746c7c5363da13e5f801"
      ],
      "author": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Tue Aug 22 20:06:10 2006 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Fri Sep 22 23:24:33 2006 -0400"
      },
      "message": "NFS: Generalise the nfs_client structure\n\nGeneralise the nfs_client structure by:\n\n (1) Moving nfs_client to a more general place (nfs_fs_sb.h).\n\n (2) Renaming its maintenance routines to be non-NFS4 specific.\n\n (3) Move those maintenance routines to a new non-NFS4 specific file (client.c)\n     and move the declarations to internal.h.\n\n (4) Make nfs_find/get_client() take a full sockaddr_in to include the port\n     number (will be required for NFS2/3).\n\n (5) Make nfs_find/get_client() take the NFS protocol version (again will be\n     required to differentiate NFS2, 3 \u0026 4 client records).\n\nAlso:\n\n (6) Make nfs_client construction proceed akin to inodes, marking them as under\n     construction and providing a function to indicate completion.\n\n (7) Make nfs_get_client() wait interruptibly if it finds a client that it can\n     share, but that client is currently being constructed.\n\n (8) Make nfs4_create_client() use (6) and (7) instead of locking cl_sem.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "7d4e2747a0412583526a162fbbd6edeeafcceb08",
      "tree": "756180b37a02b504998c646ff027652f80e10bab",
      "parents": [
        "770bfad846ab6628444428467b11fa6773ae9ea1"
      ],
      "author": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Tue Aug 22 20:06:07 2006 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Fri Sep 22 23:24:30 2006 -0400"
      },
      "message": "NFS: Fix up split of fs/nfs/inode.c\n\nFix ups for the splitting of the superblock stuff out of fs/nfs/inode.c,\nincluding:\n\n (*) Move the callback tcpport module param into callback.c.\n\n (*) Move the idmap cache timeout module param into idmap.c.\n\n (*) Changes to internal.h:\n\n     (*) namespace-nfs4.c was renamed to nfs4namespace.c.\n\n     (*) nfs_stat_to_errno() is in nfs2xdr.c, not nfs4xdr.c.\n\n     (*) nfs4xdr.c is contingent on CONFIG_NFS_V4.\n\n     (*) nfs4_path() is only uses if CONFIG_NFS_V4 is set.\n\nPlus also:\n\n (*) The sec_flavours[] table should really be const.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "979df72e6f963b42ee484f2eca049c3344da0ba7",
      "tree": "f3ba48a16203c899dbe57482c1ff7f1c02e0c9ca",
      "parents": [
        "cfcea3e8c66c2dcde98d5c2693d4bff50b5cac97"
      ],
      "author": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Tue Jul 25 11:28:19 2006 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Fri Sep 22 23:24:29 2006 -0400"
      },
      "message": "NFS: Add an ACCESS cache memory shrinker\n\nA pinned inode may in theory end up filling memory with cached ACCESS\ncalls. This patch ensures that the VM may shrink away the cache in these\nparticular cases.\nThe shrinker works by iterating through the list of inodes on the global\nnfs_access_lru_list, and removing the least recently used access\ncache entry until it is done (or until the entire cache is empty).\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "4ebd9ab387b39c44165cd296a6637082a4f0f66a",
      "tree": "b6a6d5402a8108c4035a824f5ed428ef24330fb3",
      "parents": [
        "b4b9034132c7e1e4474999e688dd7d03b7d97a99"
      ],
      "author": {
        "name": "Dominik Hackl",
        "email": "dominik@hackl.dhs.org",
        "time": "Sun Jul 02 17:29:26 2006 +0200"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Sun Jul 02 15:10:20 2006 -0700"
      },
      "message": "[PATCH] nfs: non-procfs build fix\n\nThis fixes a bug in fs/nfs which makes it impossible to build nfs\nwithout having procfs enabled.\n\nSigned-off-by: Dominik Hackl \u003cdominik@hackl.dhs.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "266bee88699ddbde42ab303bbc426a105cc49809",
      "tree": "2d2b57f869321e177caf173af8d43b5d88c4a79d",
      "parents": [
        "e7374e48009a15a680d53bd1f9828b9b79a8aac9"
      ],
      "author": {
        "name": "David Brownell",
        "email": "david-b@pacbell.net",
        "time": "Tue Jun 27 12:59:15 2006 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@g5.osdl.org",
        "time": "Tue Jun 27 14:07:19 2006 -0700"
      },
      "message": "[PATCH] fix static linking of NFS\n\nBuilds on ARM report link problems with common configurations like\nstatically linked NFS (for nfsroot).  The symptom is that __init\nsection code references __exit section code; that won\u0027t work since\nthe exit sections are discarded (since they can never be called).\n\nThe best fix for these particular cases would be an \"__init_or_exit\"\nsection annotation.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nAcked-by: Trond Myklebust \u003ctrond.myklebust@fys.uio.no\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n"
    },
    {
      "commit": "d75d54147db9db5194040bd1c5022df6ba36ee48",
      "tree": "4bb7c7db88edd31b57958850aa16bc8ea297e017",
      "parents": [
        "ccf01ef7aa9c6c293a1c64c27331a2ce227916ec"
      ],
      "author": {
        "name": "Andrew Morton",
        "email": "akpm@osdl.org",
        "time": "Sun Jun 25 02:41:26 2006 -0700"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Sun Jun 25 06:38:11 2006 -0400"
      },
      "message": "git-nfs-build-fixes\n\nFix various problems with nfs4 disabled.  And various other things.\n\nIn file included from fs/nfs/inode.c:50:\nfs/nfs/internal.h:24: error: static declaration of \u0027nfs_do_refmount\u0027 follows non-static declaration\ninclude/linux/nfs_fs.h:320: error: previous declaration of \u0027nfs_do_refmount\u0027 was here\nfs/nfs/internal.h:65: warning: \u0027struct nfs4_fs_locations\u0027 declared inside parameter list\nfs/nfs/internal.h:65: warning: its scope is only this definition or declaration, which is probably not what you want\nfs/nfs/internal.h: In function \u0027nfs4_path\u0027:\nfs/nfs/internal.h:97: error: \u0027struct nfs_server\u0027 has no member named \u0027mnt_path\u0027\nfs/nfs/inode.c: In function \u0027init_once\u0027:\nfs/nfs/inode.c:1116: error: \u0027struct nfs_inode\u0027 has no member named \u0027open_states\u0027\nfs/nfs/inode.c:1116: error: \u0027struct nfs_inode\u0027 has no member named \u0027delegation\u0027\nfs/nfs/inode.c:1116: error: \u0027struct nfs_inode\u0027 has no member named \u0027delegation_state\u0027\nfs/nfs/inode.c:1116: error: \u0027struct nfs_inode\u0027 has no member named \u0027rwsem\u0027\ndistcc[26452] ERROR: compile fs/nfs/inode.c on g5/64 failed\nmake[1]: *** [fs/nfs/inode.o] Error 1\nmake: *** [fs/nfs/inode.o] Error 2\nmake: *** Waiting for unfinished jobs....\nIn file included from fs/nfs/nfs3xdr.c:26:\nfs/nfs/internal.h:24: error: static declaration of \u0027nfs_do_refmount\u0027 follows non-static declaration\ninclude/linux/nfs_fs.h:320: error: previous declaration of \u0027nfs_do_refmount\u0027 was here\nfs/nfs/internal.h:65: warning: \u0027struct nfs4_fs_locations\u0027 declared inside parameter list\nfs/nfs/internal.h:65: warning: its scope is only this definition or declaration, which is probably not what you want\nfs/nfs/internal.h: In function \u0027nfs4_path\u0027:\nfs/nfs/internal.h:97: error: \u0027struct nfs_server\u0027 has no member named \u0027mnt_path\u0027\ndistcc[26486] ERROR: compile fs/nfs/nfs3xdr.c on g5/64 failed\nmake[1]: *** [fs/nfs/nfs3xdr.o] Error 1\nmake: *** [fs/nfs/nfs3xdr.o] Error 2\nIn file included from fs/nfs/nfs3proc.c:24:\nfs/nfs/internal.h:24: error: static declaration of \u0027nfs_do_refmount\u0027 follows non-static declaration\ninclude/linux/nfs_fs.h:320: error: previous declaration of \u0027nfs_do_refmount\u0027 was here\nfs/nfs/internal.h:65: warning: \u0027struct nfs4_fs_locations\u0027 declared inside parameter list\nfs/nfs/internal.h:65: warning: its scope is only this definition or declaration, which is probably not what you want\nfs/nfs/internal.h: In function \u0027nfs4_path\u0027:\nfs/nfs/internal.h:97: error: \u0027struct nfs_server\u0027 has no member named \u0027mnt_path\u0027\ndistcc[26469] ERROR: compile fs/nfs/nfs3proc.c on bix/32 failed\nmake[1]: *** [fs/nfs/nfs3proc.o] Error 1\nmake: *** [fs/nfs/nfs3proc.o] Error 2\n**FAILED**\n\nCc: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nCc: Andreas Gruenbacher \u003cagruen@suse.de\u003e\nCc: Andy Adamson \u003candros@citi.umich.edu\u003e\nCc: Chuck Lever \u003ccel@netapp.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: J. Bruce Fields \u003cbfields@fieldses.org\u003e\nCc: Manoj Naik \u003cmanoj@almaden.ibm.com\u003e\nCc: Marc Eshel \u003ceshel@almaden.ibm.com\u003e\nCc: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "f7b422b17ee5ee4920e8ae24a6ad04bf3481ce72",
      "tree": "4ae8372762efc092ceb4f884b57cad1efe6594de",
      "parents": [
        "4e5ccf60c5aa79d325c123f47d288a068166f389"
      ],
      "author": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Fri Jun 09 09:34:33 2006 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Fri Jun 09 09:34:33 2006 -0400"
      },
      "message": "NFS: Split fs/nfs/inode.c\n\nAs fs/nfs/inode.c is rather large, heterogenous and unwieldy, the attached\npatch splits it up into a number of files:\n\n (*) fs/nfs/inode.c\n\n     Strictly inode specific functions.\n\n (*) fs/nfs/super.c\n\n     Superblock management functions for NFS and NFS4, normal access, clones\n     and referrals.  The NFS4 superblock functions _could_ move out into a\n     separate conditionally compiled file, but it\u0027s probably not worth it as\n     there\u0027re so many common bits.\n\n (*) fs/nfs/namespace.c\n\n     Some namespace-specific functions have been moved here.\n\n (*) fs/nfs/nfs4namespace.c\n\n     NFS4-specific namespace functions (this could be merged into the previous\n     file).  This file is conditionally compiled.\n\n (*) fs/nfs/internal.h\n\n     Inter-file declarations, plus a few simple utility functions moved from\n     fs/nfs/inode.c.\n\n     Additionally, all the in-.c-file externs have been moved here, and those\n     files they were moved from now includes this file.\n\nFor the most part, the functions have not been changed, only some multiplexor\nfunctions have changed significantly.\n\nI\u0027ve also:\n\n (*) Added some extra banner comments above some functions.\n\n (*) Rearranged the function order within the files to be more logical and\n     better grouped (IMO), though someone may prefer a different order.\n\n (*) Reduced the number of #ifdefs in .c files.\n\n (*) Added missing __init and __exit directives.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\n"
    }
  ]
}