diff options
| author | Mika Penttilä <mika.penttila@gmail.com> | 2021-07-22 09:39:46 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-15 10:02:07 +0200 |
| commit | 54ae668378baed204fb019d682735e0d6d71a369 (patch) | |
| tree | 488263fc641820a314ade0fedc0a1ff6a486adbd /kernel | |
| parent | 7f64bb547139ebc4914e28ee62cac1f497b84fcf (diff) | |
sched/numa: Fix is_core_idle()
[ Upstream commit 1c6829cfd3d5124b125e6df41158665aea413b35 ]
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
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'kernel')
| -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 44c452072a1b..30a6984a58f7 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 |