diff options
| author | Thomas Gleixner <[email protected]> | 2020-08-26 14:08:10 +0200 |
|---|---|---|
| committer | Peter Zijlstra <[email protected]> | 2020-11-10 18:39:00 +0100 |
| commit | 3015ef4b98f53fe7eba4f5f82f562c0e074d213c (patch) | |
| tree | b92f7a21849243926709a6597db774ef1f946bc5 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 6d337eab041d56bb8f0e7794f39906c21054c512 (diff) | |
sched/core: Make migrate disable and CPU hotplug cooperative
On CPU unplug tasks which are in a migrate disabled region cannot be pushed
to a different CPU until they returned to migrateable state.
Account the number of tasks on a runqueue which are in a migrate disabled
section and make the hotplug wait mechanism respect that.
Signed-off-by: Thomas Gleixner <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Reviewed-by: Valentin Schneider <[email protected]>
Reviewed-by: Daniel Bristot de Oliveira <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions