top utiliy fails to read /proc/stat after cpu offline, because Cpu_tot
is still the original cpu numbers when calling cpus_refresh, in which
it is trying to read and sscanf Cpu_tot times /proc/stat.
The patch is from procps-3.2.8-2.fc12.src.rpm
(From OE-Core rev: f24aed8d7e41cce277c6eff4ff5ab07b8e39ffff)
Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
