)]}'
{
  "commit": "ddca3b80cef36cc668f924ef5154a79acb19ebd7",
  "tree": "2cfb8ac6837682d975a1cb761360977ac54a6aef",
  "parents": [
    "88bd5121d635136e01369141367f315665534b3c"
  ],
  "author": {
    "name": "Guillaume Autran",
    "email": "gautran@mrv.com",
    "time": "Wed Jul 13 01:10:45 2005 -0700"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@g5.osdl.org",
    "time": "Wed Jul 13 11:25:24 2005 -0700"
  },
  "message": "[PATCH] ppc32: fix destroy_context() race condition\n\nFix for a race condition when a task gets preempted by another task while\nexecuting the destroy_context(...) in a FEW_CONTEXTS environment.\nmm-\u003econtext \u003d\u003d NO_CONTEXT but the context_map may indicate all contexts are\nin use.\n\nThe solution to this problem is to disable kernel preemption while\ndestroying a MMU context.\n\nSigned-off-by: Guillaume Autran \u003cgautran@mrv.com\u003e\nAcked-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\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": "ccabbce39d8538702683e0fd51e30680018607f7",
      "old_mode": 33188,
      "old_path": "include/asm-ppc/mmu_context.h",
      "new_id": "afe26ffc2e2d0f6942642ee31a001234dcdfd793",
      "new_mode": 33188,
      "new_path": "include/asm-ppc/mmu_context.h"
    }
  ]
}