)]}'
{
  "log": [
    {
      "commit": "8f7d5efbef8718a774ac5e347b4ec069f17fd9b4",
      "tree": "aa95020eb43fe3cdb45ce96c9ec024b92f5c7621",
      "parents": [
        "19345cb299e8234006c5125151ab723e851a1d24"
      ],
      "author": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Fri Jun 10 13:30:22 2011 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Tue Jun 21 11:54:05 2011 -0400"
      },
      "message": "NFSv4.1: Fix some issues with pnfs_generic_pg_test\n\n1. If the intention is to coalesce requests \u0027prev\u0027 and \u0027req\u0027 then we\n   have to ensure at least that we have a layout starting at\n   req_offset(prev).\n\n2. If we\u0027re only requesting a minimal layout of length desc-\u003epg_count,\n   we need to test the length actually returned by the server before\n   we allow the coalescing to occur.\n\n3. We need to deal correctly with (pgio-\u003elseg \u003d\u003d NULL)\n\n4. Fixup the test guarding the pnfs_update_layout.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "df18d127f4fed7a0284bcfa8d2843800cdb63b72",
      "tree": "a3083c18d3370fd959cbb6d1a654823a2c612068",
      "parents": [
        "5afa9133cfe67f1bfead6049a9640c9262a7101c"
      ],
      "author": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Fri Jun 17 16:25:51 2011 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Sun Jun 19 14:49:51 2011 -0400"
      },
      "message": "pnfs-obj: No longer needed to take an extra ref at add_device\n\nAndy\u0027s last device_cache patches, already take an extra\nreference on the newly inserted device_id. So we can remove it\nfrom obj-io.\n\nWithout this patch the device_ids are leaked.\n\nAndy\u0027s patches are not in Linus tree yet. So I\u0027m not sure if they are\nscheduled for this Kernel or the next. This patch should be added as\npart of these.\n\nCC: Andy Adamson \u003candros@netapp.com\u003e\nSigned-off-by: Boaz Harrosh \u003cbharrosh@panasas.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "c7fd06228b994190d8369a2a0acf5224e4e13d1a",
      "tree": "984982b02e8e890b5805ec7ed6605bc2afc86635",
      "parents": [
        "d771e3a43e23a37398b7e05a9d1b1036d698263c"
      ],
      "author": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Wed Jun 15 00:55:44 2011 +0100"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Wed Jun 15 11:24:31 2011 -0400"
      },
      "message": "NFS: (d)printks should use %zd for ssize_t arguments\n\n(d)printks should use %zd for ssize_t arguments not %ld, otherwise they might\nget a warning.  I see the following with MN10300.\n\nfs/nfs/objlayout/objlayout.c: In function \u0027objlayout_read_done\u0027:\nfs/nfs/objlayout/objlayout.c:294: warning: format \u0027%ld\u0027 expects type \u0027long int\u0027, but argument 3 has type \u0027ssize_t\u0027\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\ncc: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\ncc: linux-nfs@vger.kernel.org\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "9342077011d54f42fa1b88b7bc1f7008dcf5fff9",
      "tree": "88ef803dae5672d8bb40a563a6d2d301ae2e782f",
      "parents": [
        "5b36c7dc41d87d39e779a84fdc2b44b39bba32ca"
      ],
      "author": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Wed May 25 21:25:29 2011 +0300"
      },
      "committer": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Sun May 29 21:03:08 2011 +0300"
      },
      "message": "pnfs-obj: pg_test check for max_io_size\n\nImplement pg_test vector to test for max IO sizes. We calculate\na max_io_size member only once, and cache it in lseg so to not\ndo so on every page insert.\n\nSigned-off-by: Boaz Harrosh \u003cbharrosh@panasas.com\u003e\n[simplify logic]\nSigned-off-by: Benny Halevy \u003cbhalevy@panasas.com\u003e\n"
    },
    {
      "commit": "89a58e32d9105c01022a757fb32ddc3b51bf0025",
      "tree": "fd04ff022a084339868e81fc9a4679667c2b70bd",
      "parents": [
        "18ad0a9f2ccd260d37dd6bc5fa04c7819def4c84"
      ],
      "author": {
        "name": "Benny Halevy",
        "email": "bhalevy@panasas.com",
        "time": "Wed May 25 20:54:40 2011 +0300"
      },
      "committer": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Sun May 29 20:56:55 2011 +0300"
      },
      "message": "NFSv4.1: use pnfs_generic_pg_test directly by layout driver\n\nSigned-off-by: Benny Halevy \u003cbhalevy@panasas.com\u003e\n"
    },
    {
      "commit": "18ad0a9f2ccd260d37dd6bc5fa04c7819def4c84",
      "tree": "a0936cf11e81969c0f84716ab958cd4728c87f54",
      "parents": [
        "dfed206b8857d41a91ebba030f99e30017a44dda"
      ],
      "author": {
        "name": "Benny Halevy",
        "email": "bhalevy@panasas.com",
        "time": "Wed May 25 21:03:56 2011 +0300"
      },
      "committer": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Sun May 29 20:56:54 2011 +0300"
      },
      "message": "NFSv4.1: change pg_test return type to bool\n\nSigned-off-by: Benny Halevy \u003cbhalevy@panasas.com\u003e\n"
    },
    {
      "commit": "a0fe8bf427f4987d7b82678292ca03cfd7331467",
      "tree": "d995bd164b03dde89da24af979931c2490fe9414",
      "parents": [
        "ac7db7264ac3314cae09893bc838fcb7e83267a4"
      ],
      "author": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Sun May 22 19:54:13 2011 +0300"
      },
      "committer": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Sun May 29 20:55:00 2011 +0300"
      },
      "message": "pnfs-obj: objlayout_encode_layoutcommit implementation\n\n* Define API for io-engines to report delta_space_used in IOs\n* Encode the osd-layout specific information of the layoutcommit\n  XDR buffer.\n\nSigned-off-by: Boaz Harrosh \u003cbharrosh@panasas.com\u003e\nSigned-off-by: Benny Halevy \u003cbhalevy@panasas.com\u003e\n"
    },
    {
      "commit": "adb58535e604a564495a7d50dfb0afa0ddc21bcb",
      "tree": "54af4fe9569650342e61dbb314334e3617c48dc2",
      "parents": [
        "04a555498e03b3804e2dec916a4669f5f560e503"
      ],
      "author": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Thu May 26 21:49:46 2011 +0300"
      },
      "committer": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Sun May 29 20:54:45 2011 +0300"
      },
      "message": "pnfs-obj: report errors and .encode_layoutreturn Implementation.\n\nAn io_state pre-allocates an error information structure for each\npossible osd-device that might error during IO. When IO is done if all\nwas well the io_state is freed. (as today). If the I/O has ended with an\nerror, the io_state is queued on a per-layout err_list. When eventually\nencode_layoutreturn() is called, each error is properly encoded on the\nXDR buffer and only then the io_state is removed from err_list and\nde-allocated.\n\nIt is up to the io_engine to fill in the segment that fault and the type\nof osd_error that occurred. By calling objlayout_io_set_result() for\neach failing device.\n\nIn objio_osd:\n* Allocate io-error descriptors space as part of io_state\n* Use generic objlayout error reporting at end of io.\n\nSigned-off-by: Boaz Harrosh \u003cbharrosh@panasas.com\u003e\nSigned-off-by: Benny Halevy \u003cbhalevy@panasas.com\u003e\n"
    },
    {
      "commit": "8a1636c459cb7a4b32ba4024cd1b2ba21fba6aed",
      "tree": "f9c46f272b98ceb65f997f226d47da68c6fcac6b",
      "parents": [
        "cbe8260369c9f88eafa035cd327dc3e02fad528c"
      ],
      "author": {
        "name": "Benny Halevy",
        "email": "bhalevy@panasas.com",
        "time": "Wed Jul 14 15:43:57 2010 -0400"
      },
      "committer": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Sun May 29 20:54:36 2011 +0300"
      },
      "message": "pnfs: layoutret_on_setattr\n\nWith the objects layout security model, we have object capabilities\nthat are associated with the layout and we anticipate that the server\nwill issue a cb_layoutrecall for any setattr that changes security\nrelated attributes (user/group/mode/acl) or truncates the file.\n\nTherefore, the layout is returned before issuing the setattr to avoid\nthe anticipated cb_layoutrecall.\n\nSigned-off-by: Benny Halevy \u003cbhalevy@panasas.com\u003e\n"
    },
    {
      "commit": "04f83450388e87d86b387cf4a27b81eb7e69de7d",
      "tree": "99c10d6a995ed1e7b872abb0127fc38d6bef9982",
      "parents": [
        "d20581aa4be11407c9eeeb75992df5ef176bba0f"
      ],
      "author": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Sun May 22 19:52:19 2011 +0300"
      },
      "committer": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Sun May 29 20:54:15 2011 +0300"
      },
      "message": "pnfs-obj: osd raid engine read/write implementation\n\nWith the use of the in-kernel osd library. Implement read/write\nof data from/to osd-objects according to information specified\nin the objects-layout.\n\nSupport for stripping over mirrors with a received stripe_unit.\nThere are however a few constrains which are not supported:\n 1. Stripe Unit must be a multiple of PAGE_SIZE\n 2. stripe length (stripe_unit * number_of_stripes) can not be\n    bigger then 32bit.\n\nAlso support raid-groups and partial-layout. Partial-layout is\nwhen not all the groups are received on the line, addressing\nonly a partial range of the file.\n\nTODO:\n  Only raid0! raid 4/5/6 support will come at later stage\n\nA none supported layout will send IO through the MDS\n\n[Important fallout from the last rebase]\nSigned-off-by: Boaz Harrosh \u003cbharrosh@panasas.com\u003e\n[gfp_flags]\nSigned-off-by: Benny Halevy \u003cbhalevy@panasas.com\u003e\n"
    },
    {
      "commit": "e51b841dd0be9ff53f740c44c32c32679edcb7c8",
      "tree": "03e46d6013fa2a45ad22b3f510267d11e5f8d25a",
      "parents": [
        "636fb9c89d7e216aac3d406e458864420057e981"
      ],
      "author": {
        "name": "Benny Halevy",
        "email": "bhalevy@panasas.com",
        "time": "Sun May 22 19:51:48 2011 +0300"
      },
      "committer": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Sun May 29 20:53:51 2011 +0300"
      },
      "message": "pnfs-obj: define per-inode private structure\n\nallocate and deallocate per-inode private pnfs_layout_hdr\nin preparation for I/O implementation.\n\nSigned-off-by: Boaz Harrosh \u003cbharrosh@panasas.com\u003e\nSigned-off-by: Benny Halevy \u003cbhalevy@panasas.com\u003e\n"
    },
    {
      "commit": "b6c05f1693115164c7b797152ac7ea3ef8e5d296",
      "tree": "24430851c2569f4db76b13f41e82514326fbb878",
      "parents": [
        "09f5bf4e6d0607399c16ec7a2d8d166f31086686"
      ],
      "author": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Thu May 26 21:45:34 2011 +0300"
      },
      "committer": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Sun May 29 20:53:33 2011 +0300"
      },
      "message": "pnfs-obj: objio_osd device information retrieval and caching\n\nWhen a new layout is received in objio_alloc_lseg all device_ids\nreferenced are retrieved. The device information is queried for from MDS\nand then the osd_device is looked-up from the osd-initiator library. The\ndevices are cached in a per-mount-point list, for later use. At unmount\nall devices are \"put\" back to the library.\n\nobjlayout_get_deviceinfo(), objlayout_put_deviceinfo() middleware\nAPI for retrieving device information given a device_id.\n\nTODO: The device cache can get big. Cap its size. Keep an LRU and start\n      to return devices which were not used, when list gets to big, or\n      when new entries allocation fail.\n\n[pnfs-obj: Bugs in new global-device-cache code]\nSigned-off-by: Boaz Harrosh \u003cbharrosh@panasas.com\u003e\n[gfp_flags]\n[use global device cache]\n[use layout driver in global device cache]\nSigned-off-by: Benny Halevy \u003cbhalevy@panasas.com\u003e\n"
    },
    {
      "commit": "09f5bf4e6d0607399c16ec7a2d8d166f31086686",
      "tree": "767732b80aaa48a97e86af2c6f0ec7a3120219f2",
      "parents": [
        "f1bc893a89d012649e4e7f43575b2c290e08ee42"
      ],
      "author": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Sun May 22 19:50:20 2011 +0300"
      },
      "committer": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Sun May 29 20:53:06 2011 +0300"
      },
      "message": "pnfs-obj: decode layout, alloc/free lseg\n\nobjlayout_alloc_lseg prepares an xdr_stream and calls the\nraid engins objio_alloc_lseg() to allocate a private\npnfs_layout_segment.\n\nobjio_osd.c::objio_alloc_lseg() uses passed xdr_stream to\ndecode and store the layout_segment information in an\nobjio_segment struct, using the pnfs_osd_xdr.h API for\nthe actual parsing the layout xdr.\n\nobjlayout_free_lseg calls objio_free_lseg() to free the\nallocated space.\n\nSigned-off-by: Boaz Harrosh \u003cbharrosh@panasas.com\u003e\n[gfp_flags]\n[removed \"extern\" from function definitions]\nSigned-off-by: Benny Halevy \u003cbhalevy@panasas.com\u003e\n"
    },
    {
      "commit": "f1bc893a89d012649e4e7f43575b2c290e08ee42",
      "tree": "2f06cc6c3232292b2dfae6e7e7f3770699f324b4",
      "parents": [
        "38b7c401f6ade50543f246c4bc2c971edf2b19dd"
      ],
      "author": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Sun May 22 19:49:57 2011 +0300"
      },
      "committer": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Sun May 29 20:52:36 2011 +0300"
      },
      "message": "pnfs-obj: pnfs_osd XDR client implementation\n\n* Add the fs/nfs/objlayout/pnfs_osd_xdr_cli.c file, which will\n  include the XDR encode/decode implementations for the pNFS\n  client objlayout driver.\n\n[Wrong type in comments]\nSigned-off-by: Boaz Harrosh \u003cbharrosh@panasas.com\u003e\nSigned-off-by: Benny Halevy \u003cbhalevy@panasas.com\u003e\n"
    },
    {
      "commit": "c93407d03c3ccf60b33a309e5fcd41cd98969901",
      "tree": "9ef9cfb8a2c8dd7ae05960469bfef0d396363dc4",
      "parents": [
        "ae50c0b5c6f6fa340f1fe2d244b358145f7e5a15"
      ],
      "author": {
        "name": "Benny Halevy",
        "email": "bhalevy@panasas.com",
        "time": "Sun May 22 19:49:06 2011 +0300"
      },
      "committer": {
        "name": "Boaz Harrosh",
        "email": "bharrosh@panasas.com",
        "time": "Sun May 29 20:52:35 2011 +0300"
      },
      "message": "pnfs-obj: objlayoutdriver module skeleton\n\n* Define the PNFS_OBJLAYOUT Kconfig option in the nfs\n  master Kconfig file.\n* Add the objlayout driver to the Kernel\u0027s Kbuild system.\n* Add the fs/nfs/objlayout/Kbuild file for building the\n  objlayoutdriver.ko driver\n* Define fs/nfs/objlayout/objio_osd.c, register the driver on module\n  initialization and unregister on exit.\n\n[pnfs-obj: remove of CONFIG_PNFS fallout]\nSigned-off-by: Boaz Harrosh \u003cbharrosh@panasas.com\u003e\n[added \"unsure\" clause]\n[depend on NFS_V4_1]\nSigned-off-by: Benny Halevy \u003cbhalevy@panasas.com\u003e\n"
    }
  ]
}