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| author | Mika Penttilä <mika.penttila@gmail.com> | 2021-07-22 08:39:46 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-08-04 15:16:43 +0200 |
| commit | 1c6829cfd3d5124b125e6df41158665aea413b35 (patch) | |
| tree | a02c66b96b40ac9ae4b203ad2553933780abed33 /kernel/sched | |
| parent | sched: Optimize housekeeping_cpumask() in for_each_cpu_and() (diff) | |
| download | linux-1c6829cfd3d5124b125e6df41158665aea413b35.tar.xz linux-1c6829cfd3d5124b125e6df41158665aea413b35.zip | |
sched/numa: Fix is_core_idle()
Use the loop variable instead of the function argument to test the
other SMT siblings for idle.
Fixes: ff7db0bf24db ("sched/numa: Prefer using an idle CPU as a migration target instead of comparing tasks")
Signed-off-by: Mika Penttilä <mika.penttila@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Mel Gorman <mgorman@techsingularity.net>
Acked-by: Pankaj Gupta <pankaj.gupta@ionos.com>
Link: https://lkml.kernel.org/r/20210722063946.28951-1-mika.penttila@gmail.com
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/fair.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 11d22943753f..13c3fd40bd34 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -1486,7 +1486,7 @@ static inline bool is_core_idle(int cpu) if (cpu == sibling) continue; - if (!idle_cpu(cpu)) + if (!idle_cpu(sibling)) return false; } #endif |