On 06/10/10 22:23, John Baldwin wrote:
On Wednesday 09 June 2010 11:54:53 pm Lawrence Stewart wrote:
Does anyone have objections to or feedback on the following patch? The
macro simplifies the act of calculating an aggregate from DPCPU counters.
http://people.freebsd.org/~lstewart/patches/tcp_ffcaia2008/dpcpu_sum_9.x.r208900.patch
If anyone is curious how you would use it, take a look at:
I think this is fine, though I'm about to make it smaller. At Robert's
request I've come up with some macros to iterate over CPUs to abstract out the
CPU_ABSENT(), etc. bits. It is at www.freebsd.org/~jhb/patches/cpu_iter.patch
Using CPU_FOREACH() should try your macro down slightly.
Nice, I'll rework my patch and commit once your new bits hit the tree.
Cheers,
Lawrence
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