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Paul Turner authored
Now that our measurement intervals are small (~1ms) we can amortize the posting of update_shares() to be about each period overflow. This is a large cost saving for frequently switching tasks. Signed-off-by:
Paul Turner <pjt@google.com> Reviewed-by:
Ben Segall <bsegall@google.com> Signed-off-by:
Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/20120823141507.200772172@google.comSigned-off-by:
Ingo Molnar <mingo@kernel.org>
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