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rculfhash: Simplify lookup_bucket()
author
Lai Jiangshan
<laijs@cn.fujitsu.com>
Mon, 17 Oct 2011 14:19:10 +0000
(10:19 -0400)
committer
Mathieu Desnoyers
<mathieu.desnoyers@efficios.com>
Mon, 17 Oct 2011 14:19:10 +0000
(10:19 -0400)
They are the same, but I don't think the compiler can optimize it.
And it also helps for understanding the following code.
[ Edit by Mathieu Desnoyers:
- Add a comment that describes the equivalence between get_count_order
and fls for this lookup of index + 1. ]
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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