Valentin Schneider 25980c7a79 arch_topology, sched/core: Cleanup thermal pressure definition ... The following commit: 14533a16c4 ("thermal/cpu-cooling, sched/core: Move the arch_set_thermal_pressure() API to generic scheduler code") moved the definition of arch_set_thermal_pressure() to sched/core.c, but kept its declaration in linux/arch_topology.h. When building e.g. an x86 kernel with CONFIG_SCHED_THERMAL_PRESSURE=y, cpufreq_cooling.c ends up getting the declaration of arch_set_thermal_pressure() from include/linux/arch_topology.h, which is somewhat awkward. On top of this, sched/core.c unconditionally defines o The thermal_pressure percpu variable o arch_set_thermal_pressure() while arch_scale_thermal_pressure() does nothing unless redefined by the architecture. arch_*() functions are meant to be defined by architectures, so revert the aforementioned commit and re-implement it in a way that keeps arch_set_thermal_pressure() architecture-definable, and doesn't define the thermal pressure percpu variable for kernels that don't need it (CONFIG_SCHED_THERMAL_PRESSURE=n). Signed-off-by: Valentin Schneider <valentin.schneider@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20200712165917.9168-2-valentin.schneider@arm.com		2020-07-22 10:22:05 +02:00
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autogroup.h
clock.h
coredump.h
cpufreq.h	sched/fair: Remove redundant call to cpufreq_update_util()	2020-01-17 10:19:22 +01:00
cputime.h	posix-cpu-timers: Move state tracking to struct posix_cputimers	2019-08-28 11:50:42 +02:00
deadline.h
debug.h	kernel: rename show_stack_loglvl() => show_stack()	2020-06-09 09:39:13 -07:00
hotplug.h
idle.h
init.h
isolation.h	isolcpus: Affine unbound kernel threads to housekeeping cpus	2020-06-15 14:10:03 +02:00
jobctl.h	task_work: teach task_work_add() to do signal_wake_up()	2020-06-30 12:18:08 -06:00
loadavg.h	sched: nohz: stop passing around unused "ticks" parameter.	2020-07-22 10:22:04 +02:00
mm.h	linux/sched/mm.h: drop duplicated words in comments	2020-07-22 10:22:05 +02:00
nohz.h	timers/nohz: Update NOHZ load in remote tick	2020-01-28 21:36:44 +01:00
numa_balancing.h
prio.h
rt.h
signal.h	signal: Remove has_group_leader_pid	2020-04-28 16:54:25 -05:00
smt.h
stat.h
sysctl.h	sched/deadline: Impose global limits on sched_attr::sched_period	2020-06-15 14:10:04 +02:00
task_stack.h
task.h	clone3: allow spawning processes into cgroups	2020-02-12 17:57:51 -05:00
topology.h	arch_topology, sched/core: Cleanup thermal pressure definition	2020-07-22 10:22:05 +02:00
types.h	posix-cpu-timers: Provide array based access to expiry cache	2019-08-28 11:50:35 +02:00
user.h
wake_q.h
xacct.h