)]}'
{
  "commit": "0f58189d4a3ca96d7959501ecb203177efdbc5bd",
  "tree": "b5ad2f63da4c1caa5d20487cf370d51e4392111c",
  "parents": [
    "6ec274750c99448c3412bbc10c97ce0c993f8a4e"
  ],
  "author": {
    "name": "David S. Miller",
    "email": "davem@davemloft.net",
    "time": "Wed Aug 18 22:53:26 2010 -0700"
  },
  "committer": {
    "name": "David S. Miller",
    "email": "davem@davemloft.net",
    "time": "Wed Aug 18 22:53:26 2010 -0700"
  },
  "message": "sparc64: Make lock backoff really a NOP on UP builds.\n\nAs noticed by Mikulas Patocka, the backoff macros don\u0027t\ncompletely nop out for UP builds, we still get a\nbranch always and a delay slot nop.\n\nFix this by making the branch to the backoff spin loop\nselective, then we can nop out the spin loop completely.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "fa1fdf67e350e07d950107289f25bdf3c41a73b3",
      "old_mode": 33188,
      "old_path": "arch/sparc/include/asm/backoff.h",
      "new_id": "db3af0d30fb10129124c594d1f1195bb59f2a6f2",
      "new_mode": 33188,
      "new_path": "arch/sparc/include/asm/backoff.h"
    },
    {
      "type": "modify",
      "old_id": "703c9c3935b79fa7e8642ecb5db1926e82dca989",
      "old_mode": 33188,
      "old_path": "arch/sparc/lib/atomic_64.S",
      "new_id": "59186e0fcf398feb5880b37fa28624230e0c756b",
      "new_mode": 33188,
      "new_path": "arch/sparc/lib/atomic_64.S"
    },
    {
      "type": "modify",
      "old_id": "2b7228cb8c2209332000d429257f16f4dbcf730f",
      "old_mode": 33188,
      "old_path": "arch/sparc/lib/bitops.S",
      "new_id": "3dc61d5537c08a6ad56f37b90df340a527298bb7",
      "new_mode": 33188,
      "new_path": "arch/sparc/lib/bitops.S"
    }
  ]
}