Christoph Lameter wrote:
On Wed, 7 Dec 2005, Nick Piggin wrote:
Sorry, I think I meant: why don't you just use the "add all counters
from all per-cpu of the node" in order to find the node-statistic?
which function is that?
I'm thinking of get_page_state_node... but that's not quite the same
thing. I guess sum all per-CPU counters from all zones in the node,
but that's going to be costly on big machines.
So I'm not sure, I guess I don't have any bright ideas... there is the
batching approach used by current pagecache_acct - is something like
that not sufficient either?
--
SUSE Labs, Novell Inc.
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