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{
  "commit": "689be43945e9ca7dd704522e55af1b8a73a994d3",
  "tree": "6dcc7a5675a9a2b98c36ee54f2ba4386f84efe83",
  "parents": [
    "f835e471b557c45d2e5701ea5215f6e739b4eb39"
  ],
  "author": {
    "name": "David S. Miller",
    "email": "davem@davemloft.net",
    "time": "Tue Jun 28 15:25:31 2005 -0700"
  },
  "committer": {
    "name": "David S. Miller",
    "email": "davem@davemloft.net",
    "time": "Tue Jun 28 15:25:31 2005 -0700"
  },
  "message": "[NET]: Remove gratuitous use of skb-\u003etail in network drivers.\n\nMany drivers use skb-\u003etail unnecessarily.\n\nIn these situations, the code roughly looks like:\n\n\tdev \u003d dev_alloc_skb(...);\n\n\t[optional] skb_reserve(skb, ...);\n\n\t... skb-\u003etail ...\n\nBut even if the skb_reserve() happens, skb-\u003edata equals\nskb-\u003etail.  So it doesn\u0027t make any sense to use anything\nother than skb-\u003edata in these cases.\n\nAnother case was the s2io.c driver directly mucking with\nthe skb-\u003edata and skb-\u003etail pointers.  It really just wanted\nto do an skb_reserve(), so that\u0027s what the code was changed\nto do instead.\n\nAnother reason I\u0027m making this change as it allows some SKB\ncleanups I have planned simpler to merge.  In those cleanups,\nskb-\u003ehead, skb-\u003etail, and skb-\u003eend pointers are removed, and\nreplaced with skb-\u003ehead_room and skb-\u003etail_room integers.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\nAcked-by: Jeff Garzik \u003cjgarzik@pobox.com\u003e\n",
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