Unexpected warning on non-NUMA host

[Kazunori Asayama <asayama@sm.sony.co.jp>]

Hi all,

When I ran a program which was linked with libnuma (version 2.0.2) but
without libnuma function calls on non-NUMA platform, I got an unexpected
warning message:

> libnuma: Warning: /sys not mounted or no numa system. Assuming one
node: No such file or directory

I'd like to create single program which works on both of NUMA and
non-NUMA platforms, by switching behavior according to the result of
numa_available(). So I expect the message above isn't displayed if no
NUMA library function except numa_available() is called, even if the
program is linked with libnuma.

AFAIK, the version 1 didn't show such message until a NUMA function
except numa_available() was called.

So is the current behavior unexpected?

Regards,
-- 
(ASAYAMA Kazunori
  (asayama@sm.sony.co.jp))
t