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authorViresh Kumar <viresh.kumar@linaro.org>2020-12-08 09:46:56 +0530
committerPeter Zijlstra <peterz@infradead.org>2021-01-14 11:20:09 +0100
commita5418be9dffe70ccbb0b4bd5ea3881c81927e965 (patch)
treee78f950d1d4196ee0cf32451f27216f7e01a581c /kernel/sched/sched.h
parent7d6a905f3dd62c4502cdd772c71319de4058ec89 (diff)
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sched/core: Rename schedutil_cpu_util() and allow rest of the kernel to use it
There is nothing schedutil specific in schedutil_cpu_util(), rename it to effective_cpu_util(). Also create and expose another wrapper sched_cpu_util() which can be used by other parts of the kernel, like thermal core (that will be done in a later commit). Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://lkml.kernel.org/r/db011961fb3bb8bef1c0eda5cd64564637d3ef31.1607400596.git.viresh.kumar@linaro.org
Diffstat (limited to 'kernel/sched/sched.h')
-rw-r--r--kernel/sched/sched.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 242d4c5a5efc..045b01064c1e 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -2559,22 +2559,22 @@ static inline unsigned long capacity_orig_of(int cpu)
}
/**
- * enum schedutil_type - CPU utilization type
+ * enum cpu_util_type - CPU utilization type
* @FREQUENCY_UTIL: Utilization used to select frequency
* @ENERGY_UTIL: Utilization used during energy calculation
*
* The utilization signals of all scheduling classes (CFS/RT/DL) and IRQ time
* need to be aggregated differently depending on the usage made of them. This
- * enum is used within schedutil_freq_util() to differentiate the types of
+ * enum is used within effective_cpu_util() to differentiate the types of
* utilization expected by the callers, and adjust the aggregation accordingly.
*/
-enum schedutil_type {
+enum cpu_util_type {
FREQUENCY_UTIL,
ENERGY_UTIL,
};
-unsigned long schedutil_cpu_util(int cpu, unsigned long util_cfs,
- unsigned long max, enum schedutil_type type,
+unsigned long effective_cpu_util(int cpu, unsigned long util_cfs,
+ unsigned long max, enum cpu_util_type type,
struct task_struct *p);
static inline unsigned long cpu_bw_dl(struct rq *rq)