Re: size calculation wasted cpu time

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Pablo Neira Ayuso wrote:
Kuzin Andrey wrote:
In /net/netfilter/nfnetlink_queue.c every call of nfqnl_build_packet_message()
make series of call nla_total_size() for 'size' calculations.
I think 'size' is constant value for kernel build and may be define static
variable for this ?

We can calculate this during the module initialization, brave to cook a
patch for it?

The compiler should realize its constant and perform the calculation
at calculation time.
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