)]}'
{
  "commit": "4ddfef7b41aebbbede73f361cb938800ba3072dc",
  "tree": "c4d0b722424220a02af393b7be7298e456ba4954",
  "parents": [
    "5cdd7b2d7716a7ed7d6dc7588e2d015f04d46640"
  ],
  "author": {
    "name": "Eric Sandeen",
    "email": "sandeen@redhat.com",
    "time": "Tue Apr 29 08:11:12 2008 -0400"
  },
  "committer": {
    "name": "Theodore Ts\u0027o",
    "email": "tytso@mit.edu",
    "time": "Tue Apr 29 08:11:12 2008 -0400"
  },
  "message": "ext4: reduce mballoc stack usage with noinline_for_stack\n\nmballoc.c is a whole lot of static functions, which gcc seems to\nreally like to inline.\n\nWith the changes below, on x86, I can at least get from:\n\n432 ext4_mb_new_blocks\n240 ext4_mb_free_blocks\n208 ext4_mb_discard_group_preallocations\n188 ext4_mb_seq_groups_show\n164 ext4_mb_init_cache\n152 ext4_mb_release_inode_pa\n136 ext4_mb_seq_history_show\n...\n\nto\n\n220 ext4_mb_free_blocks\n188 ext4_mb_seq_groups_show\n176 ext4_mb_regular_allocator\n164 ext4_mb_init_cache\n156 ext4_mb_new_blocks\n152 ext4_mb_release_inode_pa\n136 ext4_mb_seq_history_show\n124 ext4_mb_release_group_pa\n...\n\nwhich still has some big functions in there, but not 432 bytes!\n\nSigned-off-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Mingming Cao \u003ccmm@us.ibm.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "9d57695de746d6212bf7a2e3c8b2890cedbbd1a8",
      "old_mode": 33188,
      "old_path": "fs/ext4/mballoc.c",
      "new_id": "66e1451f64e7269e2168d136a5ceca072f080b09",
      "new_mode": 33188,
      "new_path": "fs/ext4/mballoc.c"
    }
  ]
}