From 1c6829cfd3d5124b125e6df41158665aea413b35 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Mika=20Penttil=C3=A4?= Date: Thu, 22 Jul 2021 09:39:46 +0300 Subject: [PATCH] sched/numa: Fix is_core_idle() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Peter Zijlstra (Intel) Acked-by: Mel Gorman Acked-by: Pankaj Gupta Link: https://lkml.kernel.org/r/20210722063946.28951-1-mika.penttila@gmail.com --- kernel/sched/fair.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 11d22943753fa..13c3fd40bd34b 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 -- 2.30.2