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| author | Peter Zijlstra <[email protected]> | 2017-10-09 08:36:53 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2017-10-10 08:14:03 +0000 |
| commit | 024c9d2faebdad3fb43fe49ad68e91a36190f1e2 (patch) | |
| tree | 85959cb1c5d5ffe471c7c917a4cf80eba44bf59d /fs/proc/array.c | |
| parent | sched/core: Address more wake_affine() regressions (diff) | |
| download | kernel-024c9d2faebdad3fb43fe49ad68e91a36190f1e2.tar.gz kernel-024c9d2faebdad3fb43fe49ad68e91a36190f1e2.zip | |
sched/core: Ensure load_balance() respects the active_mask
While load_balance() masks the source CPUs against active_mask, it had
a hole against the destination CPU. Ensure the destination CPU is also
part of the 'domain-mask & active-mask' set.
Reported-by: Levin, Alexander (Sasha Levin) <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Fixes: 77d1dfda0e79 ("sched/topology, cpuset: Avoid spurious/wrong domain rebuilds")
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions