github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-07 14:04:54 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

ANDROID: sched: add cpumask parameter to cpu capacity vendor hook

Browse Source 
Different cpu type will have different suppression ratio.
So we add cpumask parameter to cpu capacity vendor hook.

Bug: 167126223

Signed-off-by: Yun Hsiang <yun.hsiang@mediatek.com>
Change-Id: I983a3aca2195f7c37c43d31fa588c999a825ee49
This commit is contained in:
Yun Hsiang 2020-08-31 15:13:01 +08:00
parent 1f16d824a8
commit 07f80e7c1e
2 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/base/arch_topology.c
View File

@ -44,7 +44,7 @@ void arch_set_freq_scale(struct cpumask *cpus, unsigned long cur_freq,
scale = (cur_freq << SCHED_CAPACITY_SHIFT) / max_freq; scale = (cur_freq << SCHED_CAPACITY_SHIFT) / max_freq;
trace_android_vh_arch_set_freq_scale(cur_freq, max_freq, &scale); trace_android_vh_arch_set_freq_scale(cpus, cur_freq, max_freq, &scale);
for_each_cpu(i, cpus) for_each_cpu(i, cpus)
per_cpu(freq_scale, i) = scale; per_cpu(freq_scale, i) = scale;

8
include/trace/hooks/topology.h
View File

@ -9,16 +9,18 @@
#include <linux/tracepoint.h> #include <linux/tracepoint.h>
#include <trace/hooks/vendor_hooks.h> #include <trace/hooks/vendor_hooks.h>
#include <linux/cpumask.h>
#if defined(CONFIG_TRACEPOINTS) && defined(CONFIG_ANDROID_VENDOR_HOOKS) #if defined(CONFIG_TRACEPOINTS) && defined(CONFIG_ANDROID_VENDOR_HOOKS)
DECLARE_HOOK(android_vh_arch_set_freq_scale, DECLARE_HOOK(android_vh_arch_set_freq_scale,
TP_PROTO(unsigned long freq, unsigned long max, unsigned long *scale), TP_PROTO(struct cpumask *cpus, unsigned long freq, unsigned long max,
TP_ARGS(freq, max, scale)); unsigned long *scale),
TP_ARGS(cpus, freq, max, scale));
#else #else
#define trace_android_vh_arch_set_freq_scale(freq, max, scale) #define trace_android_vh_arch_set_freq_scale(cpus, freq, max, scale)
#endif #endif