Re: [patch] kernel sysfs events layer

Paul Jackson
2004-09-15T07:56:42Z

Jan wrote:
> Well, time for /sys/devices/memory/memory<n>/. That would perhaps also
> be suitable for numa which want to know which memory module is near
> which cpu.

Don't we already have something like that. On an SN2 near me at this
time, running 2.6.9-rc1-mm4:

# pwd
/sys/devices/system/node/node0

# ls -lt cpu? | cut -c33-
0 Sep 15 00:50 cpu0 -> ../../../../devices/system/cpu/cpu0
0 Sep 15 00:50 cpu1 -> ../../../../devices/system/cpu/cpu1

This tells me that CPUs 0 and 1 are on node 0.

--
I won't rest till it's the best ...
Programmer, Linux Scalability
Paul Jackson <pj@sgi.com> 1.650.933.1373