)]}'
{
  "commit": "47cab6a722d44c71c4f8224017ef548522243cf4",
  "tree": "477bbe67a203d9704792d6ce46a9f1199587ddfe",
  "parents": [
    "c1dc0b9c0c8979ce4d411caadff5c0d79dee58bc"
  ],
  "author": {
    "name": "Ingo Molnar",
    "email": "mingo@elte.hu",
    "time": "Mon Aug 03 09:31:54 2009 +0200"
  },
  "committer": {
    "name": "Ingo Molnar",
    "email": "mingo@elte.hu",
    "time": "Mon Aug 03 09:56:52 2009 +0200"
  },
  "message": "debug lockups: Improve lockup detection, fix generic arch fallback\n\nAs Andrew noted, my previous patch (\"debug lockups: Improve lockup\ndetection\") broke/removed SysRq-L support from architecture that do\nnot provide a __trigger_all_cpu_backtrace implementation.\n\nRestore a fallback path and clean up the SysRq-L machinery a bit:\n\n - Rename the arch method to arch_trigger_all_cpu_backtrace()\n\n - Simplify the define\n\n - Document the method a bit - in the hope of more architectures\n   adding support for it.\n\n[ The patch touches Sparc code for the rename. ]\n\nCc: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nLKML-Reference: \u003c20090802140809.7ec4bb6b.akpm@linux-foundation.org\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n",
  "tree_diff": [
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