* Re: [PATCH] IPoIB queue size tune patch [not found] <OFC9A94743.F4C78DFE-ON87257142.005F70AF-88257142.006068A0@us.ibm.com> @ 2006-03-31 20:44 ` Roland Dreier 0 siblings, 0 replies; only message in thread From: Roland Dreier @ 2006-03-31 20:44 UTC (permalink / raw) To: Shirley Ma; +Cc: linux-kernel, openib-general > +static int expsize(int size) > +{ > + int expsize_t = 1; > + int j = 1; > + while (size / 2 >= expsize_t) { > + expsize_t = 1 << ++j; > + } > + return expsize_t; > +} Yikes... is this just a very hard-to-understand version of roundup_pow_of_two()? Hmm, no, it's rounding down I guess. But is there any reason not to use roundup_pow_of_two() instead? - R. ^ permalink raw reply [flat|nested] only message in thread
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[not found] <OFC9A94743.F4C78DFE-ON87257142.005F70AF-88257142.006068A0@us.ibm.com>
2006-03-31 20:44 ` [PATCH] IPoIB queue size tune patch Roland Dreier
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