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sched/numa: Fix is_core_idle()

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[ Upstream commit 1c6829cfd3d5124b125e6df41158665aea413b35 ]

Use the loop variable instead of the function argument to test the
other SMT siblings for idle.

Fixes: ff7db0bf24 ("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
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Mika Penttilä 2021-07-22 09:39:46 +03:00 committed by Greg Kroah-Hartman
parent bf4b0fa3a2
commit 718180c246
1 changed files with 1 additions and 1 deletions
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kernel/sched/fair.c
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@ -1533,7 +1533,7 @@ static inline bool is_core_idle(int cpu)
if (cpu == sibling)
continue;
if (!idle_cpu(cpu))
if (!idle_cpu(sibling))
return false;
}
#endif