)]}'
{
  "commit": "93cfb3c9fd83d877a8f1ffad9ff862b617b32828",
  "tree": "a88753a44117b9dcfdd65bb0d0572eb5b945e961",
  "parents": [
    "c7625a555f55d7ae49236cde551786c88f5a5ce1"
  ],
  "author": {
    "name": "Lai Jiangshan",
    "email": "laijs@cn.fujitsu.com",
    "time": "Thu Apr 02 15:17:08 2009 +0800"
  },
  "committer": {
    "name": "Ingo Molnar",
    "email": "mingo@elte.hu",
    "time": "Fri Apr 10 12:44:46 2009 +0200"
  },
  "message": "tracing: fix splice return too large\n\nI got these from strace:\n\n splice(0x3, 0, 0x5, 0, 0x1000, 0x1) \u003d 12288\n splice(0x3, 0, 0x5, 0, 0x1000, 0x1) \u003d 12288\n splice(0x3, 0, 0x5, 0, 0x1000, 0x1) \u003d 12288\n splice(0x3, 0, 0x5, 0, 0x1000, 0x1) \u003d 16384\n splice(0x3, 0, 0x5, 0, 0x1000, 0x1) \u003d 8192\n splice(0x3, 0, 0x5, 0, 0x1000, 0x1) \u003d 8192\n splice(0x3, 0, 0x5, 0, 0x1000, 0x1) \u003d 8192\n\nI wanted to splice_read 4096 bytes, but it returns 8192 or larger.\n\nIt is because the return value of tracing_buffers_splice_read()\ndoes not include \"zero out any left over data\" bytes.\n\nBut tracing_buffers_read() includes these bytes, we make them\nconsistent.\n\nSigned-off-by: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Steven Rostedt \u003csrostedt@redhat.com\u003e\nLKML-Reference: \u003c49D46674.9030804@cn.fujitsu.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "94629760dabfe3362eb2d3c63926aab070fa1a8d",
      "old_mode": 33188,
      "old_path": "kernel/trace/trace.c",
      "new_id": "1ce5dc6372b8fcc617bcb37722f22fdf95620e0a",
      "new_mode": 33188,
      "new_path": "kernel/trace/trace.c"
    }
  ]
}