)]}'
{
  "commit": "537308541a072a4b348a6bdd4d54e808f4239a7a",
  "tree": "5eed8a39f370c32980283dea2ff5b2fa0aae33ec",
  "parents": [
    "c4022c171bdd6c2ad843cd7eed7529a01d88f5b3"
  ],
  "author": {
    "name": "Kai Ninomiya",
    "email": "kainino@chromium.org",
    "time": "Thu Oct 22 20:53:50 2026 -0700"
  },
  "committer": {
    "name": "dawn-scoped@luci-project-accounts.iam.gserviceaccount.com",
    "email": "dawn-scoped@luci-project-accounts.iam.gserviceaccount.com",
    "time": "Thu Oct 22 20:53:50 2026 -0700"
  },
  "message": "[dawn][metal] Tighten mutex for argument buffer encoding\n\nThe MTLArgumentEncoder for a BindGroupLayout needs a mutex so that\nCreateBindGroup can be called on multiple threads against the same BGL\nat the same time.\n\nBug: 363031535\nChange-Id: I0771d8a2dbc4ffef7f42a0756a02bcec81f256f6\nReviewed-on: https://dawn-review.googlesource.com/c/dawn/+/353235\nCommit-Queue: Kai Ninomiya \u003ckainino@chromium.org\u003e\nReviewed-by: Loko Kung \u003clokokung@google.com\u003e\n",
  "tree_diff": [
    {
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      "old_mode": 33188,
      "old_path": "src/dawn/native/metal/BindGroupLayoutMTL.h",
      "new_id": "40edb91f6d3035616189132c52e3dacc59a39d7c",
      "new_mode": 33188,
      "new_path": "src/dawn/native/metal/BindGroupLayoutMTL.h"
    },
    {
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      "old_id": "208c0d047a085313981f9279fa7b75561f0b4728",
      "old_mode": 33188,
      "old_path": "src/dawn/native/metal/BindGroupLayoutMTL.mm",
      "new_id": "5b3738bbe0b98a1edd506af9cf66582c28d66aa7",
      "new_mode": 33188,
      "new_path": "src/dawn/native/metal/BindGroupLayoutMTL.mm"
    },
    {
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      "old_mode": 33188,
      "old_path": "src/dawn/native/metal/BindGroupMTL.mm",
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      "new_mode": 33188,
      "new_path": "src/dawn/native/metal/BindGroupMTL.mm"
    },
    {
      "type": "modify",
      "old_id": "03850873f4f9311f9864617583ad040620596bcb",
      "old_mode": 33188,
      "old_path": "src/dawn/native/metal/DeviceMTL.mm",
      "new_id": "f1197fc7bb55629d33c0177e0da0ff58efe8008d",
      "new_mode": 33188,
      "new_path": "src/dawn/native/metal/DeviceMTL.mm"
    }
  ]
}