)]}'
{
  "commit": "40055951a7afbfc037c6c7351d72a5c5d83ed99b",
  "tree": "e425e2394fa968466ffbe55ca7a2f65b61e053e2",
  "parents": [
    "0a156f7c750c4e4e1c5dfb2135debcf399e4e2a7"
  ],
  "author": {
    "name": "Max Reitz",
    "email": "mreitz@redhat.com",
    "time": "Tue Jul 22 22:58:42 2014 +0200"
  },
  "committer": {
    "name": "Kevin Wolf",
    "email": "kwolf@redhat.com",
    "time": "Fri Aug 22 14:54:44 2014 +0200"
  },
  "message": "qemu-img: Allow source cache mode specification\n\nMany qemu-img subcommands only read the source file(s) once. For these\nuse cases, a full write-back cache is unnecessary and mainly clutters\nhost cache memory. Though this is generally no concern as cache memory\nis freely available and can be scaled by the host OS, it may become a\nconcern with thin provisioning.\n\nFor these cases, it makes sense to allow users to freely specify the\nsource cache mode (e.g. use no cache at all).\n\nThis commit adds a new switch (-T) for the qemu-img subcommands check,\ncompare, convert and rebase to specify the cache to be used for source\nimages (the backing file in case of rebase).\n\nSigned-off-by: Max Reitz \u003cmreitz@redhat.com\u003e\nReviewed-by: Eric Blake \u003ceblake@redhat.com\u003e\nSigned-off-by: Kevin Wolf \u003ckwolf@redhat.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "d02960921ac701151b4ac08ef2a9f5efa12d972f",
      "old_mode": 33188,
      "old_path": "qemu-img-cmds.hx",
      "new_id": "48df0b83c2b95f980f586c2c0a542757cc964630",
      "new_mode": 33188,
      "new_path": "qemu-img-cmds.hx"
    },
    {
      "type": "modify",
      "old_id": "18caa4b450886b3bde6e980921f7640b078d686f",
      "old_mode": 33188,
      "old_path": "qemu-img.c",
      "new_id": "df854059befcdc7be8f9420180e597be0082149a",
      "new_mode": 33188,
      "new_path": "qemu-img.c"
    },
    {
      "type": "modify",
      "old_id": "514be90f7d0352b3ed480c44f82bc9c98ce785e6",
      "old_mode": 33188,
      "old_path": "qemu-img.texi",
      "new_id": "688b28d87b8056a97fac76ad13548e27dfc9e664",
      "new_mode": 33188,
      "new_path": "qemu-img.texi"
    }
  ]
}