)]}'
{
  "commit": "f1f399d1281ea339a08469f7e58193624992f620",
  "tree": "915284120382e3180c3e58ba157cf045998549d0",
  "parents": [
    "ffa83fb565fbc397cbafb4b71fd1cce276d4c3b6"
  ],
  "author": {
    "name": "Paul E. McKenney",
    "email": "paulmck@linux.vnet.ibm.com",
    "time": "Sun Nov 17 21:08:07 2013 -0800"
  },
  "committer": {
    "name": "Paul E. McKenney",
    "email": "paulmck@linux.vnet.ibm.com",
    "time": "Mon Feb 17 16:03:33 2014 -0800"
  },
  "message": "rcu: Optimize RCU_FAST_NO_HZ for RCU_NOCB_CPU_ALL\n\nIf CONFIG_RCU_NOCB_CPU_ALL\u003dy, then no CPU will ever have RCU callbacks\nbecause these callbacks will instead be handled by the rcuo kthreads.\nHowever, the current version of RCU_FAST_NO_HZ nevertheless checks for RCU\ncallbacks.  This commit therefore creates static inline implementations\nof rcu_prepare_for_idle() and rcu_cleanup_after_idle() that are no-ops\nwhen CONFIG_RCU_NOCB_CPU_ALL\u003dy.\n\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nReviewed-by: Josh Triplett \u003cjosh@joshtriplett.org\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "820b06aefbee335b0b7913b850422747e1ce4ce9",
      "old_mode": 33188,
      "old_path": "kernel/rcu/tree_plugin.h",
      "new_id": "41afc3fbfb6cb87a4b77b110e5ff1beef4a3f579",
      "new_mode": 33188,
      "new_path": "kernel/rcu/tree_plugin.h"
    }
  ]
}