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3f5ad91488
linux/kernel/sched
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YueHaibing 3f5ad91488 sched/fair: Move update_nohz_stats() to the CONFIG_NO_HZ_COMMON block to simplify the code & fix an unused function warning 
When !CONFIG_NO_HZ_COMMON we get this new GCC warning:

   kernel/sched/fair.c:8398:13: warning: ‘update_nohz_stats’ defined but not used [-Wunused-function]

Move update_nohz_stats() to an already existing CONFIG_NO_HZ_COMMON #ifdef
block.

Beyond fixing the GCC warning, this also simplifies the update_nohz_stats() function.

[ mingo: Rewrote the changelog. ]

Fixes: 0826530de3 ("sched/fair: Remove update of blocked load from newidle_balance")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Vincent Guittot <vincent.guittot@linaro.org>
Link: https://lore.kernel.org/r/20210329144029.29200-1-yuehaibing@huawei.com
2021-04-20 10:14:15 +02:00
..
autogroup.c sched/autogroup: Make autogroup_path() always available 2019-06-24 19:23:40 +02:00
autogroup.h sched/headers: Simplify and clean up header usage in the scheduler 2018-03-04 12:39:29 +01:00
clock.c sched: Fix various typos 2021-03-22 00:11:52 +01:00
completion.c completion: Use lockdep_assert_RT_in_threaded_ctx() in complete_all() 2020-03-23 18:40:25 +01:00
core.c sched,preempt: Move preempt_dynamic to debug.c 2021-04-16 17:06:34 +02:00
cpuacct.c sched: Fix various typos 2021-03-22 00:11:52 +01:00
cpudeadline.c sched,rt: Use the full cpumask for balancing 2020-11-10 18:39:00 +01:00
cpudeadline.h sched/headers: Simplify and clean up header usage in the scheduler 2018-03-04 12:39:29 +01:00
cpufreq_schedutil.c sched: Fix various typos 2021-03-22 00:11:52 +01:00
cpufreq.c cpufreq: Avoid leaving stale IRQ work items during CPU offline 2019-12-12 17:59:43 +01:00
cpupri.c sched: Fix various typos 2021-03-22 00:11:52 +01:00
cpupri.h sched/cpupri: Add CPUPRI_HIGHER 2020-10-29 11:00:30 +01:00
cputime.c sched: Fix various typos 2021-03-22 00:11:52 +01:00
deadline.c sched: Fix various typos 2021-03-22 00:11:52 +01:00
debug.c sched/debug: Rename the sched_debug parameter to sched_verbose 2021-04-17 13:22:44 +02:00
fair.c sched/fair: Move update_nohz_stats() to the CONFIG_NO_HZ_COMMON block to simplify the code & fix an unused function warning 2021-04-20 10:14:15 +02:00
features.h sched,fair: Alternative sched_slice() 2021-04-16 17:06:35 +02:00
idle.c sched: Fix various typos 2021-03-22 00:11:52 +01:00
isolation.c isolcpus: Affine unbound kernel threads to housekeeping cpus 2020-06-15 14:10:03 +02:00
loadavg.c sched: Fix various typos 2021-03-22 00:11:52 +01:00
Makefile kcsan: Improve various small stylistic details 2019-11-20 10:47:23 +01:00
membarrier.c sched/membarrier: fix missing local execution of ipi_sync_rq_state() 2021-03-06 12:40:21 +01:00
pelt.c sched: Fix various typos 2021-03-22 00:11:52 +01:00
pelt.h sched: Fix various typos 2021-03-22 00:11:52 +01:00
psi.c psi: allow unprivileged users with CAP_SYS_RESOURCE to write psi files 2021-04-08 23:09:44 +02:00
rt.c sched: Fix various typos 2021-03-22 00:11:52 +01:00
sched-pelt.h sched/fair: Fix "runnable_avg_yN_inv" not used warnings 2019-06-17 12:15:58 +02:00
sched.h sched/debug: Rename the sched_debug parameter to sched_verbose 2021-04-17 13:22:44 +02:00
smp.h sched/headers: Split out open-coded prototypes into kernel/sched/smp.h 2020-05-28 11:03:20 +02:00
stats.c sched: Fix various typos 2021-03-22 00:11:52 +01:00
stats.h psi: Optimize task switch inside shared cgroups 2021-03-06 12:40:23 +01:00
stop_task.c sched: Remove select_task_rq()'s sd_flag parameter 2020-11-10 18:39:06 +01:00
swait.c sched/swait: Prepare usage in completions 2020-03-21 16:00:23 +01:00
topology.c sched/debug: Rename the sched_debug parameter to sched_verbose 2021-04-17 13:22:44 +02:00
wait_bit.c sched/wait: fix ___wait_var_event(exclusive) 2019-12-17 13:32:50 +01:00
wait.c sched/wait: Add add_wait_queue_priority() 2020-11-15 09:49:09 -05:00