Messages in this thread | | | Date | Sun, 8 Mar 2020 18:34:48 +0000 | From | Mel Gorman <> | Subject | Re: [PATCH] sched/fair: fix build warning about undefined test_idle_cores() |
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On Sun, Mar 08, 2020 at 11:53:12PM +0800, qiwuchen55@gmail.com wrote: > From: chenqiwu <chenqiwu@xiaomi.com> > > The build with arm64's defconfig: > CONFIG_SCHED_MC=y > # CONFIG_SCHED_SMT is not set > > Trigger the following warning due to test_idle_cores()'s definition > missing: > kernel/sched/fair.c:1524:20: warning: ???test_idle_cores??? declared ???static??? > but never defined [-Wunused-function] > > Move the CONFIG_SCHED_SMT ifdeffery around test_idle_cores()'s declaration > to fix it. > > Signed-off-by: chenqiwu <chenqiwu@xiaomi.com>
Thanks. A fix has been merged to tip/sched/core as
commit 76c389ab2b5e300698eab87f9d4b7916f14117ba Author: Valentin Schneider <valentin.schneider@arm.com> Date: Tue Mar 3 11:02:57 2020 +0000
sched/fair: Fix kernel build warning in test_idle_cores() for !SMT NUMA
-- Mel Gorman SUSE Labs
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