`numastat -m` gets hugepages memory just from /sys/devices/system/node/node$/meminfo,
it is not the entire hugepages memory of the system, just the default huge page.
Signed-off-by: buque <wuxu.wu@huawei.com>
These functions were needed when _FILE_OFFSET_BITS was not 64, using
AC_SYS_LARGEFILE will detect it correctly and make the normal variants
of these functions behave same as their *64 counterparts.
In addition to checking that the policies are equal, also check that
the nodes are equal, since the policies may be the same but apply to
different nodes.
Fixes#170
