netdev - Re: [IPROUTE 02/05]: Introduce tc_calc_xmitsize and use where appropriate

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Date:	Mon, 15 Jan 2007 16:07:27 +0100
From:	Patrick McHardy <kaber@...sh.net>
To:	Jarek Poplawski <jarkao2@...pl>
CC:	netdev@...r.kernel.org, Stephen Hemminger <shemminger@...l.org>
Subject: Re: [IPROUTE 02/05]: Introduce tc_calc_xmitsize and use where appropriate

Jarek Poplawski wrote:
> On 10-01-2007 11:01, Patrick McHardy wrote:
> 
>>[IPROUTE]: Introduce tc_calc_xmitsize and use where appropriate
>>
>>Add tc_calc_xmitsize() as complement to tc_calc_xmittime(), which calculates
>>the size that can be transmitted at a given rate during a given time.
>>
>>Replace all expressions of the form "size = rate*tc_core_tick2usec(time))/1000000"
>>by tc_calc_xmitsize() calls.
>>
>>Signed-off-by: Patrick McHardy <kaber@...sh.net>
>>
>>---
> 
> ...
> 
>>+unsigned tc_calc_xmitsize(unsigned rate, unsigned ticks)
>>+{
>>+	return ((double)rate*tc_core_tick2usec(ticks))/1000000;
>>+}
>>+
> 
> 
> Actually, besides of replacing the expression, this function
> changes its type to unsigned also.


It doesn't change it, all expressions I replaced were directly
assigned to an unsigned int variable.

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