)]}'
{
  "commit": "dd30ac327481f1663b6526fa9fa078569188b7cc",
  "tree": "7e78bdbafc46bf0e70b89857c29c102676693d74",
  "parents": [
    "7657e41a0bd16c9d8b3cefe8fd5d6ac3c25ae4bf"
  ],
  "author": {
    "name": "Horst Hartmann",
    "email": "horsth@linux.vnet.ibm.com",
    "time": "Thu Feb 17 13:13:59 2011 +0100"
  },
  "committer": {
    "name": "Martin Schwidefsky",
    "email": "sky@mschwide.boeblingen.de.ibm.com",
    "time": "Thu Feb 17 13:13:59 2011 +0100"
  },
  "message": "[S390] net: provide architecture specific NET_SKB_PAD\n\nNET_SKB_PAD has been increased from 32 to 64 and later to\nmax(32, L1_CACHE_BYTES). This led to a 25% throughput decrease for\nstreaming workloads accompanied by a 37% CPU cost increase on s390.\nDefine a architecture specific NET_SKB_PAD with the old value of 32.\n\nSigned-off-by: Horst Hartmann \u003chorsth@linux.vnet.ibm.com\u003e\nSigned-off-by: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "24aafa68b64367a8ff1e68c91981d15c2ee51afd",
      "old_mode": 33188,
      "old_path": "arch/s390/include/asm/cache.h",
      "new_id": "2a30d5ac0667aa6285eef8c3bb95a86ad04db809",
      "new_mode": 33188,
      "new_path": "arch/s390/include/asm/cache.h"
    }
  ]
}