From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/drivers/cpufreq/cpufreq_governor.c | 15 ++++++---------
1 files changed, 6 insertions(+), 9 deletions(-)
diff --git a/kernel/drivers/cpufreq/cpufreq_governor.c b/kernel/drivers/cpufreq/cpufreq_governor.c
index 69fc5cf..63f7c21 100644
--- a/kernel/drivers/cpufreq/cpufreq_governor.c
+++ b/kernel/drivers/cpufreq/cpufreq_governor.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* drivers/cpufreq/cpufreq_governor.c
*
@@ -8,10 +9,6 @@
* (C) 2003 Jun Nakajima <jun.nakajima@intel.com>
* (C) 2009 Alexander Clouter <alex@digriz.org.uk>
* (c) 2012 Viresh Kumar <viresh.kumar@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -29,7 +26,7 @@
static DEFINE_MUTEX(gov_dbs_data_mutex);
/* Common sysfs tunables */
-/**
+/*
* store_sampling_rate - update sampling rate effective immediately if needed.
*
* If new rate is smaller than the old, simply updating
@@ -108,7 +105,7 @@
j_cdbs->prev_cpu_idle = get_cpu_idle_time(j, &j_cdbs->prev_update_time,
dbs_data->io_is_busy);
if (dbs_data->ignore_nice_load)
- j_cdbs->prev_cpu_nice = kcpustat_cpu(j).cpustat[CPUTIME_NICE];
+ j_cdbs->prev_cpu_nice = kcpustat_field(&kcpustat_cpu(j), CPUTIME_NICE, j);
}
}
}
@@ -152,7 +149,7 @@
j_cdbs->prev_cpu_idle = cur_idle_time;
if (ignore_nice) {
- u64 cur_nice = kcpustat_cpu(j).cpustat[CPUTIME_NICE];
+ u64 cur_nice = kcpustat_field(&kcpustat_cpu(j), CPUTIME_NICE, j);
idle_time += div_u64(cur_nice - j_cdbs->prev_cpu_nice, NSEC_PER_USEC);
j_cdbs->prev_cpu_nice = cur_nice;
@@ -346,7 +343,7 @@
for_each_cpu(i, policy->cpus)
cpufreq_remove_update_util_hook(i);
- synchronize_sched();
+ synchronize_rcu();
}
static struct policy_dbs_info *alloc_policy_dbs_info(struct cpufreq_policy *policy,
@@ -533,7 +530,7 @@
j_cdbs->prev_load = 0;
if (ignore_nice)
- j_cdbs->prev_cpu_nice = kcpustat_cpu(j).cpustat[CPUTIME_NICE];
+ j_cdbs->prev_cpu_nice = kcpustat_field(&kcpustat_cpu(j), CPUTIME_NICE, j);
}
gov->start(policy);
--
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