)]}'
{
  "commit": "1a26feb9622f1b1bc5e4f5f60f65557b73c38cbf",
  "tree": "2404fc0d346127b71b9c30d9f9c95603c652ac93",
  "parents": [
    "25a80759c5c237f0ecf57eb11fdd4efb21079c88"
  ],
  "author": {
    "name": "David Howells",
    "email": "dhowells@redhat.com",
    "time": "Mon Apr 10 22:54:26 2006 -0700"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@g5.osdl.org",
    "time": "Tue Apr 11 06:18:45 2006 -0700"
  },
  "message": "[PATCH] Keys: Improve usage of memory barriers and remove IRQ disablement\n\nRemove an unnecessary memory barrier (implicit in rcu_dereference()) from\ninstall_session_keyring().\n\ninstall_session_keyring() is also rearranged a little to make it slightly\nmore efficient.\n\nAs install_*_keyring() may schedule (in synchronize_rcu() or\nkeyring_alloc()), they may not be entered with interrupts disabled - and so\nthere\u0027s no point saving the interrupt disablement state over the critical\nsection.\n\nexec_keys() will also be invoked with interrupts enabled, and so that doesn\u0027t\nneed to save the interrupt state either.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "f6940618e345796a90ed32a30ec9a53024862090",
      "old_mode": 33188,
      "old_path": "security/keys/process_keys.c",
      "new_id": "217a0bef3c82b341db5c07d414b7385a8f4a00fb",
      "new_mode": 33188,
      "new_path": "security/keys/process_keys.c"
    }
  ]
}