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| author | Srikar Dronamraju <[email protected]> | 2020-08-18 13:41:02 +0530 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2020-09-16 22:05:19 +1000 |
| commit | a874f1005ef5dfe53dfd8cda59a6600e89986ecd (patch) | |
| tree | 0975aa4875e001a264cf110c39735d3ed9e606f6 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 67df77845c181166d4bc324cbb0382f7e81c7631 (diff) | |
powerpc/numa: Set numa_node for all possible cpus
A Powerpc system with multiple possible nodes and with CONFIG_NUMA
enabled always used to have a node 0, even if node 0 does not any cpus
or memory attached to it. As per PAPR, node affinity of a cpu is only
available once its present / online. For all cpus that are possible but
not present, cpu_to_node() would point to node 0.
To ensure a cpuless, memoryless dummy node is not online, powerpc need
to make sure all possible but not present cpu_to_node are set to a
proper node.
Signed-off-by: Srikar Dronamraju <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions