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| author | Mika Penttilä <mika.penttila@gmail.com> | 2021-07-22 09:39:46 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-15 09:50:28 +0200 |
| commit | 718180c24675e02f090d0d7351ad022fea0c4cea (patch) | |
| tree | 8d3ada7d7f2fcbca2a345f74289e967959c36239 /kernel | |
| parent | bf4b0fa3a2e270f2f093b93a75ab22fff0649435 (diff) | |
| download | linux-stable-718180c24675e02f090d0d7351ad022fea0c4cea.tar.gz linux-stable-718180c24675e02f090d0d7351ad022fea0c4cea.tar.bz2 linux-stable-718180c24675e02f090d0d7351ad022fea0c4cea.zip | |
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 bad97d35684d..c004e3b89c32 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -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 |