)]}'
{
  "commit": "5d1040a5ab212231521202aeccd351d6d856b32a",
  "tree": "454a082b75d0904af92c4933bf30b74428b6a915",
  "parents": [
    "c28d99594f9c51e5b45e37249ac4a009ebc70e00"
  ],
  "author": {
    "name": "Mudassir Galaganath",
    "email": "mudassir.galaganath@ittiam.com",
    "time": "Tue Nov 28 19:23:32 2023 +0530"
  },
  "committer": {
    "name": "Wan-Teh Chang",
    "email": "wtc@google.com",
    "time": "Wed Dec 06 21:57:03 2023 +0000"
  },
  "message": "Fix potential deadlock issue in multithreaded modules\n\nWhen a thread encounters an error, it will invoke the respective\nsync_write() function to set the num_finished_cols[r] of every row\nto a maximum column number in order to avoid dependent workers\nwaiting indefinitely. This maximum column number can be overwritten\nby a non-erroneous thread with a lower column number causing the\ndependent worker to wait indefinitely. This CL resolves this issue\nby modifying the respective sync_write() functions such that they will\nnever decrease the num_finished_cols[r].\n\nBug: aomedia:3276\nChange-Id: I1686a9d4d8b61fbca8387b9ca2e14de689f8d56c\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "7dafb9ad8eb88ae4900d79e604177160bf79cee7",
      "old_mode": 33188,
      "old_path": "av1/common/thread_common.c",
      "new_id": "1b33a9acaccb25f7c16b4e9c76dad74ab0896620",
      "new_mode": 33188,
      "new_path": "av1/common/thread_common.c"
    },
    {
      "type": "modify",
      "old_id": "61bb8a2184f1e9b174ccca8f9312446911f81194",
      "old_mode": 33188,
      "old_path": "av1/encoder/ethread.c",
      "new_id": "8bf73e7a7e3949a3a421855493397c3ca54364e3",
      "new_mode": 33188,
      "new_path": "av1/encoder/ethread.c"
    }
  ]
}
