)]}'
{
  "commit": "2f9d3df8aa1cc3c6db5cfa0bad3f0745e04cc27d",
  "tree": "f5cb17f1db0e8308eae0c7271c1d2dc86851c95d",
  "parents": [
    "f8f5701bdaf9134b1f90e5044a82c66324d2073f"
  ],
  "author": {
    "name": "Linus Torvalds",
    "email": "torvalds@linux-foundation.org",
    "time": "Sun Jun 03 14:50:19 2012 -0700"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@linux-foundation.org",
    "time": "Sun Jun 03 14:50:19 2012 -0700"
  },
  "message": "vfs: move inode stat information closer together\n\nThe comment above it says \"Stat data, not accessed from path walking\",\nbut in fact some of inode fields we use for the common stat data was way\ndown at the end of the inode, causing unnecessary cache misses for the\ncommon stat operations.\n\nThe inode structure is pretty big, and this can change padding depending\non field width, but at least on the common 64-bit configurations this\ndoesn\u0027t change the size.  Some of our inode layout has historically been\nto tro to avoid unnecessary padding fields, but cache locality is at\nleast as important for layout, if not more.\n\nNoticed by looking at kernel profiles, and noticing that the \"i_blkbits\"\naccess stood out like a sore thumb.\n\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "51978ed43e973ccf70996c19c33820fd39edeabe",
      "old_mode": 33188,
      "old_path": "include/linux/fs.h",
      "new_id": "17fd887c798f3fff64aaf27bf82a81a2d237ee31",
      "new_mode": 33188,
      "new_path": "include/linux/fs.h"
    }
  ]
}