diff options
| author | Peter Zijlstra <[email protected]> | 2021-01-19 18:43:45 +0100 |
|---|---|---|
| committer | Peter Zijlstra <[email protected]> | 2021-04-16 17:06:32 +0200 |
| commit | e40f74c535b8a0ecf3ef0388b51a34cdadb34fb5 (patch) | |
| tree | fdaa32a293b6dc3df7213ceebd91892a57a7ae65 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace | |
| parent | b02a4fd8148f655095d9e3d6eddd8f0042bcc27c (diff) | |
cpumask: Introduce DYING mask
Introduce a cpumask that indicates (for each CPU) what direction the
CPU hotplug is currently going. Notably, it tracks rollbacks. Eg. when
an up fails and we do a roll-back down, it will accurately reflect the
direction.
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Reviewed-by: Valentin Schneider <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
0 files changed, 0 insertions, 0 deletions