Re: [PATCH RFC V2 2/2] net: Optimize snmp stat aggregation by walking all the percpu data at once

From: Eric Dumazet
Date: Fri Aug 28 2015 - 21:00:37 EST

On Fri, 2015-08-28 at 17:35 -0700, Joe Perches wrote:

> That of course depends on what a "leaf" is and
> whether or not any other function call in the
> "leaf" consumes stack.
> inet6_fill_ifla6_attrs does call other functions
> (none of which has the stack frame size of k.alloc)

Just define/use this automatic array in the damn leaf function.

That should not be hard, and maybe no one will complain and we can
work on more complex issues.

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