From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Mon, 17 Oct 2011 14:26:58 +0000 (-0400)
Subject: compare hash value before call compare_fct()
X-Git-Tag: v0.7.0~43^2~89
X-Git-Url: https://git.liburcu.org/?a=commitdiff_plain;h=ae450da3b54fe3c8ea8fc92ec9a9ce2ad8f131cb;hp=ae450da3b54fe3c8ea8fc92ec9a9ce2ad8f131cb;p=urcu.git

compare hash value before call compare_fct()

[ Edit by Mathieu Desnoyers:

  This is an optimisation that checks if the reverse hash value is
  equal before calling the comparison function. Given comparing a
  reverse hash is much faster than comparison, this accelarates the
  lookups and add. ]

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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