[ewg] [PATCH] mlx4_core: request MSIX vectors as much as there CPU cores
Roland Dreier
rdreier at cisco.com
Wed May 5 12:51:19 PDT 2010
> We found it in performance work of our EN (10G) driver
What does this have to do with performance?
Do you have a system where num_possible_cpus() differs significantly
from num_online_cpus()? What kernel is that with? As far as I can
tell, for x86 they should only be different if there genuinely are CPUs
that are available for hotplug.
- R.
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Roland Dreier <rolandd at cisco.com> || For corporate legal information go to:
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