)]}'
{
  "commit": "bb7efee2ca63b08795ffb3cda96fc89d2e641b79",
  "tree": "05e05d78f815d9fb8f8963860d2287189a17d7b1",
  "parents": [
    "e9bd3f0faa90084f188830d77723bafe422e486b"
  ],
  "author": {
    "name": "Oleg Nesterov",
    "email": "oleg@redhat.com",
    "time": "Wed Apr 27 21:18:10 2011 +0200"
  },
  "committer": {
    "name": "Oleg Nesterov",
    "email": "oleg@redhat.com",
    "time": "Thu Apr 28 13:01:38 2011 +0200"
  },
  "message": "signal: cleanup sys_rt_sigprocmask()\n\nsys_rt_sigprocmask() looks unnecessarily complicated, simplify it.\nWe can just read current-\u003eblocked lockless unconditionally before\nanything else and then copy-to-user it if needed.  At worst we\ncopy 4 words on mips.\n\nWe could copy-to-user the old mask first and simplify the code even\nmore, but the patch tries to keep the current behaviour: we change\ncurrent-\u003eblock even if copy_to_user(oset) fails.\n\nSigned-off-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nReviewed-by: Matt Fleming \u003cmatt.fleming@linux.intel.com\u003e\nAcked-by: Tejun Heo \u003ctj@kernel.org\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "8aa3a2e226af7b5d10a1125959f9a07578e378f4",
      "old_mode": 33188,
      "old_path": "kernel/signal.c",
      "new_id": "bb9200070ea07458775207b9962cd420f034a193",
      "new_mode": 33188,
      "new_path": "kernel/signal.c"
    }
  ]
}