mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

sched/topology: Add callback to read per CPU thermal pressure 

Introduce the arch_scale_thermal_pressure() callback to retrieve per CPU thermal
pressure.

Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lkml.kernel.org/r/20200222005213.3873-3-thara.gopinath@linaro.org
This commit is contained in:
Thara Gopinath 2020-02-21 19:52:06 -05:00 committed by Ingo Molnar
parent 765047932f
commit 36a0df85d2
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
include/linux/sched/topology.h
View File

@ -225,6 +225,14 @@ unsigned long arch_scale_cpu_capacity(int cpu)
}
#endif
#ifndef arch_scale_thermal_pressure
static __always_inline
unsigned long arch_scale_thermal_pressure(int cpu)
{
return 0;
}
#endif
static inline int task_node(const struct task_struct *p)
{
return cpu_to_node(task_cpu(p));