)]}' { "log": [ { "commit": "39ffb9218e41b1ef4920432776791f5e9ed2eff3", "tree": "0b1b02a1b252b587b78628a6f0f412e80dec0ace", "parents": [ "7e450b4e47d14429d0cc17cf4ce389fc027937be" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed May 16 10:21:30 2012 -0700" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed May 16 10:24:20 2012 -0700" }, "message": "NFS: Fix a compile issue when CONFIG_NFS_FSCACHE was undefined\n\nReported-by: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "2311b9439ce8c525f3f8f821fc2ca9a541f673a5", "tree": "6306764554cc50faf435297e190d3b38f1a39044", "parents": [ "bae36241be7fab16b2e987d31b6e6bd4456ac188" ], "author": { "name": "Bryan Schumaker", "email": "bjschuma@netapp.com", "time": "Thu May 10 15:07:32 2012 -0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon May 14 17:30:26 2012 -0700" }, "message": "NFS: Don\u0027t pass mount data to nfs_fscache_get_super_cookie()\n\nI intend on creating a single nfs_fs_mount() function used by all our\nmount paths. To avoid checking between new mounts and clone mounts, I\ninstead pass both structures to a new function in super.c that finds the\ncache key and then looks up the super cookie.\n\nSigned-off-by: Bryan Schumaker \u003cbjschuma@netapp.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "2df54806389205d76bc3d1ce8a10cc14889ddec9", "tree": "7c1c170e39d50dd105792e25522e249ea371758e", "parents": [ "4111d4fde6aa04a2e42c43d0e74593e6144b0f0f" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Wed Sep 23 14:36:39 2009 -0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Sep 23 14:36:39 2009 -0400" }, "message": "NFS: Propagate \u0027fsc\u0027 mount option through automounts\n\nPropagate the NFS \u0027fsc\u0027 mount option through NFS automounts of various types.\n\nThis is now required as commit:\n\n\tcommit c02d7adf8c5429727a98bad1d039bccad4c61c50\n\tAuthor: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n\tDate: Mon Jun 22 15:09:14 2009 -0400\n\n\tNFSv4: Replace nfs4_path_walk() with VFS path lookup in a private namespace\n\nuses VFS-driven automounting to reach all submounts barring the root, thus\npreventing fscaching from being enabled on any submount other than the root.\n\nThis patch gets around that by propagating the NFS_OPTION_FSCACHE flag across\nautomounts. If a uniquifier is supplied to a mount then this is propagated to\nall automounts of that mount too.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\n[Trond: Fixed up the definition of nfs_fscache_get_super_cookie for the\n case of #undef CONFIG_NFS_FSCACHE]\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "5d1acff159730770cbab68b19443518c92ab1000", "tree": "71969ce63215ffb636aa539ab049b71eac43da0d", "parents": [ "7f8e05f60c87646e12c761fef61dd71a7e67112e" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:47 2009 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:47 2009 +0100" }, "message": "NFS: Display local caching state\n\nDisplay the local caching state in /proc/fs/nfsfs/volumes.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Steve Dickson \u003csteved@redhat.com\u003e\nAcked-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nTested-by: Daire Byrne \u003cDaire.Byrne@framestore.com\u003e\n" }, { "commit": "7f8e05f60c87646e12c761fef61dd71a7e67112e", "tree": "f33bfcd5b4662a48890e8245362b381437be76fb", "parents": [ "9a9fc1c03315f1606596e55b4096d39e2079a041" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:45 2009 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:45 2009 +0100" }, "message": "NFS: Store pages from an NFS inode into a local cache\n\nStore pages from an NFS inode into the cache data storage object associated\nwith that inode.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Steve Dickson \u003csteved@redhat.com\u003e\nAcked-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nTested-by: Daire Byrne \u003cDaire.Byrne@framestore.com\u003e\n" }, { "commit": "9a9fc1c03315f1606596e55b4096d39e2079a041", "tree": "0eb9a2d9844a821e515baeb59e6d5e38384d5915", "parents": [ "f42b293d6d5259043a8944b556eeab427c695d57" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:44 2009 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:44 2009 +0100" }, "message": "NFS: Read pages from FS-Cache into an NFS inode\n\nRead pages from an FS-Cache data storage object representing an inode into an\nNFS inode.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Steve Dickson \u003csteved@redhat.com\u003e\nAcked-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nTested-by: Daire Byrne \u003cDaire.Byrne@framestore.com\u003e\n" }, { "commit": "545db45f0fc0d4203b045047798ce156972a3056", "tree": "783db1091f5d6f21dafece81f6c94caf0aec98b8", "parents": [ "6a51091d0775cdc4a923f2172c61925ad416aa32" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:44 2009 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:44 2009 +0100" }, "message": "NFS: FS-Cache page management\n\nFS-Cache page management for NFS. This includes hooking the releasing and\ninvalidation of pages marked with PG_fscache (aka PG_private_2) and waiting for\ncompletion of the write-to-cache flag (PG_fscache_write aka PG_owner_priv_2).\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Steve Dickson \u003csteved@redhat.com\u003e\nAcked-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nTested-by: Daire Byrne \u003cDaire.Byrne@framestore.com\u003e\n" }, { "commit": "ef79c097bbe9724e13937271b3457df560e00370", "tree": "a8671781cc0c9deb85fa76a8b4211c5e693b4343", "parents": [ "10329a5d48f5abc14a37d30b706e330f8598297a" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:43 2009 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:43 2009 +0100" }, "message": "NFS: Use local disk inode cache\n\nBind data storage objects in the local cache to NFS inodes.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Steve Dickson \u003csteved@redhat.com\u003e\nAcked-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nTested-by: Daire Byrne \u003cDaire.Byrne@framestore.com\u003e\n" }, { "commit": "10329a5d48f5abc14a37d30b706e330f8598297a", "tree": "2423424d5faa9a9c3933bd1041d9f28f210aa1f2", "parents": [ "08734048b380103f0412f58b84c2f76a2c8b599f" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:43 2009 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:43 2009 +0100" }, "message": "NFS: Define and create inode-level cache objects\n\nDefine and create inode-level cache data storage objects (as managed by\nnfs_inode structs).\n\nEach inode-level object is created in a superblock-level index object and is\nitself a data storage object into which pages from the inode are stored.\n\nThe inode object key is the NFS file handle for the inode.\n\nThe inode object is given coherency data to carry in the auxiliary data\npermitted by the cache. This is a sequence made up of:\n\n (1) i_mtime from the NFS inode.\n\n (2) i_ctime from the NFS inode.\n\n (3) i_size from the NFS inode.\n\n (4) change_attr from the NFSv4 attribute data.\n\nAs the cache is a persistent cache, the auxiliary data is checked when a new\nNFS in-memory inode is set up that matches an already existing data storage\nobject in the cache. If the coherency data is the same, the on-disk object is\nretained and used; if not, it is scrapped and a new one created.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Steve Dickson \u003csteved@redhat.com\u003e\nAcked-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nTested-by: Daire Byrne \u003cDaire.Byrne@framestore.com\u003e\n" }, { "commit": "08734048b380103f0412f58b84c2f76a2c8b599f", "tree": "34a65d40e33b12d36f5c82adb686bcdae6eab0fe", "parents": [ "147272813e043fb44bd112527951da70c1e663de" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:42 2009 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:42 2009 +0100" }, "message": "NFS: Define and create superblock-level objects\n\nDefine and create superblock-level cache index objects (as managed by\nnfs_server structs).\n\nEach superblock object is created in a server level index object and is itself\nan index into which inode-level objects are inserted.\n\nIdeally there would be one superblock-level object per server, and the former\nwould be folded into the latter; however, since the \"nosharecache\" option\nexists this isn\u0027t possible.\n\nThe superblock object key is a sequence consisting of:\n\n (1) Certain superblock s_flags.\n\n (2) Various connection parameters that serve to distinguish superblocks for\n sget().\n\n (3) The volume FSID.\n\n (4) The security flavour.\n\n (5) The uniquifier length.\n\n (6) The uniquifier text. This is normally an empty string, unless the fsc\u003dxyz\n mount option was used to explicitly specify a uniquifier.\n\nThe key blob is of variable length, depending on the length of (6).\n\nThe superblock object is given no coherency data to carry in the auxiliary data\npermitted by the cache. It is assumed that the superblock is always coherent.\n\nThis patch also adds uniquification handling such that two otherwise identical\nsuperblocks, at least one of which is marked \"nosharecache\", won\u0027t end up\ntrying to share the on-disk cache. It will be possible to manually provide a\nuniquifier through a mount option with a later patch to avoid the error\notherwise produced.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Steve Dickson \u003csteved@redhat.com\u003e\nAcked-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nTested-by: Daire Byrne \u003cDaire.Byrne@framestore.com\u003e\n" }, { "commit": "147272813e043fb44bd112527951da70c1e663de", "tree": "4b67df2bb809c7b661e7c6f4b1692ab8af41a996", "parents": [ "8ec442ae4c6577ed181682e534d4eef524e30b3c" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:42 2009 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:42 2009 +0100" }, "message": "NFS: Define and create server-level objects\n\nDefine and create server-level cache index objects (as managed by nfs_client\nstructs).\n\nEach server object is created in the NFS top-level index object and is itself\nan index into which superblock-level objects are inserted.\n\nIdeally there would be one superblock-level object per server, and the former\nwould be folded into the latter; however, since the \"nosharecache\" option\nexists this isn\u0027t possible.\n\nThe server object key is a sequence consisting of:\n\n (1) NFS version\n\n (2) Server address family (eg: AF_INET or AF_INET6)\n\n (3) Server port.\n\n (4) Server IP address.\n\nThe key blob is of variable length, depending on the length of (4).\n\nThe server object is given no coherency data to carry in the auxiliary data\npermitted by the cache.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Steve Dickson \u003csteved@redhat.com\u003e\nAcked-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nTested-by: Daire Byrne \u003cDaire.Byrne@framestore.com\u003e\n" }, { "commit": "8ec442ae4c6577ed181682e534d4eef524e30b3c", "tree": "44fb9013929f7227781525d1904ac16d6723ce6e", "parents": [ "3b9ce977b2f31b6c396b6fb620df9881a30fac9d" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:42 2009 +0100" }, "committer": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Fri Apr 03 16:42:42 2009 +0100" }, "message": "NFS: Register NFS for caching and retrieve the top-level index\n\nRegister NFS for caching and retrieve the top-level cache index object cookie.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: Steve Dickson \u003csteved@redhat.com\u003e\nAcked-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nAcked-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nTested-by: Daire Byrne \u003cDaire.Byrne@framestore.com\u003e\n" } ] }