diff options
Diffstat (limited to 'target/linux/xburst/patches-3.2/0010-cpufreq_stats-Support-runtime-changes-to-frequency-t.patch')
| -rw-r--r-- | target/linux/xburst/patches-3.2/0010-cpufreq_stats-Support-runtime-changes-to-frequency-t.patch | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/target/linux/xburst/patches-3.2/0010-cpufreq_stats-Support-runtime-changes-to-frequency-t.patch b/target/linux/xburst/patches-3.2/0010-cpufreq_stats-Support-runtime-changes-to-frequency-t.patch index d65a362dc..677e3c5e2 100644 --- a/target/linux/xburst/patches-3.2/0010-cpufreq_stats-Support-runtime-changes-to-frequency-t.patch +++ b/target/linux/xburst/patches-3.2/0010-cpufreq_stats-Support-runtime-changes-to-frequency-t.patch @@ -8,8 +8,6 @@ Subject: [PATCH 10/21] cpufreq_stats: Support runtime changes to frequency drivers/cpufreq/cpufreq_stats.c | 161 ++++++++++++++++++++------------------- 1 files changed, 83 insertions(+), 78 deletions(-) -diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c -index c5072a9..95f6eb9 100644 --- a/drivers/cpufreq/cpufreq_stats.c +++ b/drivers/cpufreq/cpufreq_stats.c @@ -21,6 +21,7 @@ @@ -29,7 +27,7 @@ index c5072a9..95f6eb9 100644 cputime64_t *time_in_state; unsigned int *freq_table; #ifdef CONFIG_CPU_FREQ_STAT_DETAILS -@@ -60,7 +61,7 @@ static int cpufreq_stats_update(unsigned int cpu) +@@ -60,7 +61,7 @@ static int cpufreq_stats_update(unsigned cur_time = get_jiffies_64(); spin_lock(&cpufreq_stats_lock); stat = per_cpu(cpufreq_stats_table, cpu); @@ -38,7 +36,7 @@ index c5072a9..95f6eb9 100644 stat->time_in_state[stat->last_index] = cputime64_add(stat->time_in_state[stat->last_index], cputime_sub(cur_time, stat->last_time)); -@@ -83,7 +84,7 @@ static ssize_t show_time_in_state(struct cpufreq_policy *policy, char *buf) +@@ -83,7 +84,7 @@ static ssize_t show_time_in_state(struct ssize_t len = 0; int i; struct cpufreq_stats *stat = per_cpu(cpufreq_stats_table, policy->cpu); @@ -47,7 +45,7 @@ index c5072a9..95f6eb9 100644 return 0; cpufreq_stats_update(stat->cpu); for (i = 0; i < stat->state_num; i++) { -@@ -101,7 +102,7 @@ static ssize_t show_trans_table(struct cpufreq_policy *policy, char *buf) +@@ -101,7 +102,7 @@ static ssize_t show_trans_table(struct c int i, j; struct cpufreq_stats *stat = per_cpu(cpufreq_stats_table, policy->cpu); @@ -56,7 +54,7 @@ index c5072a9..95f6eb9 100644 return 0; cpufreq_stats_update(stat->cpu); len += snprintf(buf + len, PAGE_SIZE - len, " From : To\n"); -@@ -160,63 +161,35 @@ static struct attribute_group stats_attr_group = { +@@ -160,63 +161,35 @@ static struct attribute_group stats_attr static int freq_table_get_index(struct cpufreq_stats *stat, unsigned int freq) { int index; @@ -130,7 +128,7 @@ index c5072a9..95f6eb9 100644 for (i = 0; table[i].frequency != CPUFREQ_TABLE_END; i++) { unsigned int freq = table[i].frequency; -@@ -225,40 +198,73 @@ static int cpufreq_stats_create_table(struct cpufreq_policy *policy, +@@ -225,40 +198,73 @@ static int cpufreq_stats_create_table(st count++; } @@ -222,7 +220,7 @@ index c5072a9..95f6eb9 100644 kfree(stat); per_cpu(cpufreq_stats_table, cpu) = NULL; return ret; -@@ -276,10 +282,12 @@ static int cpufreq_stat_notifier_policy(struct notifier_block *nb, +@@ -276,10 +282,12 @@ static int cpufreq_stat_notifier_policy( table = cpufreq_frequency_get_table(cpu); if (!table) return 0; @@ -239,7 +237,7 @@ index c5072a9..95f6eb9 100644 } static int cpufreq_stat_notifier_trans(struct notifier_block *nb, -@@ -299,21 +307,23 @@ static int cpufreq_stat_notifier_trans(struct notifier_block *nb, +@@ -299,21 +307,23 @@ static int cpufreq_stat_notifier_trans(s old_index = stat->last_index; new_index = freq_table_get_index(stat, freq->new); @@ -270,7 +268,7 @@ index c5072a9..95f6eb9 100644 spin_unlock(&cpufreq_stats_lock); return 0; } -@@ -329,9 +339,6 @@ static int __cpuinit cpufreq_stat_cpu_callback(struct notifier_block *nfb, +@@ -329,9 +339,6 @@ static int __cpuinit cpufreq_stat_cpu_ca case CPU_ONLINE_FROZEN: cpufreq_update_policy(cpu); break; @@ -280,7 +278,7 @@ index c5072a9..95f6eb9 100644 case CPU_DEAD: case CPU_DEAD_FROZEN: cpufreq_stats_free_table(cpu); -@@ -340,10 +347,9 @@ static int __cpuinit cpufreq_stat_cpu_callback(struct notifier_block *nfb, +@@ -340,10 +347,9 @@ static int __cpuinit cpufreq_stat_cpu_ca return NOTIFY_OK; } @@ -293,7 +291,7 @@ index c5072a9..95f6eb9 100644 }; static struct notifier_block notifier_policy_block = { -@@ -390,7 +396,6 @@ static void __exit cpufreq_stats_exit(void) +@@ -390,7 +396,6 @@ static void __exit cpufreq_stats_exit(vo unregister_hotcpu_notifier(&cpufreq_stat_cpu_notifier); for_each_online_cpu(cpu) { cpufreq_stats_free_table(cpu); @@ -301,6 +299,3 @@ index c5072a9..95f6eb9 100644 } } --- -1.7.5.4 - |