)]}'
{
  "log": [
    {
      "commit": "db38d5ad323362bfca118b52fe5906f97a69fb45",
      "tree": "11940fedf0eb0ff80527094bd435ec89641f8adc",
      "parents": [
        "141bbdba9c2c1592d56b019277774099a5412aea"
      ],
      "author": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Sat Nov 14 15:54:27 2009 +0900"
      },
      "committer": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Fri Nov 20 10:05:50 2009 +0900"
      },
      "message": "nilfs2: add cache framework for persistent object allocator\n\nThis adds setup and cleanup routines of the persistent object\nallocator cache.\n\nAccording to ftrace analyses, accessing buffers of the DAT file\nsuffers indispensable overhead many times.  To mitigate the overhead,\nThis introduce cache framework for the persistent object allocator\n(palloc) which the DAT file and ifile are using.\n\nstruct nilfs_palloc_cache represents the cache object per metadata\nfile using palloc.\n\nThe cache is initialized through nilfs_palloc_setup_cache() and\ndestroyed by nilfs_palloc_destroy_cache(); callers of the former\nfunction will be added to individual allocators of DAT and ifile on\nsuccessive patches.\n\nnilfs_palloc_destroy_cache() will be called from nilfs_mdt_destroy()\nif the cache is attached to a metadata file.  A companion function\nnilfs_palloc_clear_cache() is provided to allow releasing buffer head\nreferences independently with the cleanup task.  This adjunctive\nfunction will be used before invalidating pages of metadata file with\nthe cache.\n\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\n"
    },
    {
      "commit": "fd66c0d5c377ee8146909d0eb9258539e4b0f293",
      "tree": "7fefab4c3108aff9d18943a17cd3522a53bdc3bd",
      "parents": [
        "3961f0e2775f84a8f81b0dcddb0b356ebfe0696b"
      ],
      "author": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Fri Nov 13 02:25:41 2009 +0900"
      },
      "committer": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Fri Nov 20 10:05:48 2009 +0900"
      },
      "message": "nilfs2: hide nilfs_mdt_clear calls in nilfs_mdt_destroy\n\nThis will hide a function call of nilfs_mdt_clear() in\nnilfs_mdt_destroy().\n\nThis ensures nilfs_mdt_destroy() to do cleanup jobs included in\nnilfs_mdt_clear().\n\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\n"
    },
    {
      "commit": "3961f0e2775f84a8f81b0dcddb0b356ebfe0696b",
      "tree": "908bf31a9a3ae79c8f122bdcaa6102e0996a6ac1",
      "parents": [
        "8707df38478c8e0958b706f0ea1cdf99d00a9469"
      ],
      "author": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Fri Nov 13 01:55:02 2009 +0900"
      },
      "committer": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Fri Nov 20 10:05:48 2009 +0900"
      },
      "message": "nilfs2: eliminate inlines to directly read/write inode of metadata files\n\nRemoves two inline functions: nilfs_mdt_read_inode_direct() and\nnilfs_mdt_write_inode_direct().\n\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\n"
    },
    {
      "commit": "5731e191f254af9135ad843119804a500528ecf3",
      "tree": "1ababce01647674af0e9c6bfb36f5ab5e96ab76c",
      "parents": [
        "9cb4e0d2b99e8b0e5e269d898ae6ab1967647c5a"
      ],
      "author": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Thu Nov 12 22:42:04 2009 +0900"
      },
      "committer": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Fri Nov 20 10:05:48 2009 +0900"
      },
      "message": "nilfs2: add size option of private object to metadata file allocator\n\nThis adds an optional \"object size\" argument to nilfs_mdt_new_common()\nfunction; the argument specifies the size of private object attached\nto a newly allocated metadata file inode.\n\nThis will afford space to keep local variables for meta data files.\n\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\n"
    },
    {
      "commit": "7a102b09232be1ad7c180dfd1f46c7aa95dff1e0",
      "tree": "81691c3a48e3108db1a5341c8dcf4531ac404cac",
      "parents": [
        "3218929dbd25245e0f601df1e359a3ed3f7fb03b"
      ],
      "author": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Sat Aug 15 13:47:09 2009 +0900"
      },
      "committer": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Mon Sep 14 18:27:15 2009 +0900"
      },
      "message": "nilfs2: remove individual gfp constants for each metadata file\n\nThis gets rid of NILFS_CPFILE_GFP, NILFS_SUFILE_GFP, NILFS_DAT_GFP,\nand NILFS_IFILE_GFP.  All of these constants refer to NILFS_MDT_GFP,\nand can be removed.\n\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\n"
    },
    {
      "commit": "5eb563f5f299a2ed488d9eb52acede45ccb14c7b",
      "tree": "965243b138a7beb5f8e2700160903a051e0510de",
      "parents": [
        "0bd49f9446130a6a3914eb07b54db489e3222b34"
      ],
      "author": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Mon Apr 06 19:01:28 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Apr 07 08:31:13 2009 -0700"
      },
      "message": "nilfs2: meta data file\n\nThis adds the meta data file, which serves common buffer functions to the\nDAT, sufile, cpfile, ifile, and so forth.\n\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    }
  ]
}