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96500560f0
There is a double update_rq_clock() invocation: __balance_push_cpu_stop() update_rq_clock() __migrate_task() update_rq_clock() Sadly select_fallback_rq() also needs update_rq_clock() for __do_set_cpus_allowed(), it is not possible to remove the update from __balance_push_cpu_stop(). So remove it from __migrate_task() and ensure all callers of this function call update_rq_clock() prior to calling it. Signed-off-by: Hao Jia <jiahao.os@bytedance.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Vincent Guittot <vincent.guittot@linaro.org> Link: https://lkml.kernel.org/r/20230613082012.49615-3-jiahao.os@bytedance.com |
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.. | ||
autogroup.c | ||
autogroup.h | ||
build_policy.c | ||
build_utility.c | ||
clock.c | ||
completion.c | ||
core.c | ||
core_sched.c | ||
cpuacct.c | ||
cpudeadline.c | ||
cpudeadline.h | ||
cpufreq.c | ||
cpufreq_schedutil.c | ||
cpupri.c | ||
cpupri.h | ||
cputime.c | ||
deadline.c | ||
debug.c | ||
fair.c | ||
features.h | ||
idle.c | ||
isolation.c | ||
loadavg.c | ||
Makefile | ||
membarrier.c | ||
pelt.c | ||
pelt.h | ||
psi.c | ||
rt.c | ||
sched-pelt.h | ||
sched.h | ||
smp.h | ||
stats.c | ||
stats.h | ||
stop_task.c | ||
swait.c | ||
topology.c | ||
wait.c | ||
wait_bit.c |