On Mon, 18 Aug 2014 19:07:19 +0530 Pankaj Gupta <[email protected]> wrote:
> This patch switches to flex array to implement the flow caches, it brings > several advantages: > > - Reduce the size of the tun_struct structure, which allows us to increase the > upper limit of queues in future. > - Avoid higher order memory allocation. It will be useful when switching to > pure hashing in flow cache which may demand a larger size array in future. > > After this patch, the size of tun_struct on x86_64 reduced from 8512 to > 328 > > Signed-off-by: Jason Wang <[email protected]> > Signed-off-by: Pankaj Gupta <[email protected]> Reviewed-by: David Gibson <[email protected]> -- David Gibson <[email protected]>
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