vfat: Fix vfat_find() error path in vfat_lookup()

[linux-2.6-omap-h63xx.git] / drivers / cpufreq / cpufreq_stats.c

diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index ae70d63a8b26eabb2b02d8c2ea28721fcd934b2a..c0ff97d375d79c83cdd3e52dbf65dc900c94c7a3 100644 (file)
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -43,7 +43,7 @@ struct cpufreq_stats {
 #endif
 };
 
-static struct cpufreq_stats *cpufreq_stats_table[NR_CPUS];
+static DEFINE_PER_CPU(struct cpufreq_stats *, cpufreq_stats_table);
 
 struct cpufreq_stats_attribute {
        struct attribute attr;
@@ -58,7 +58,7 @@ cpufreq_stats_update (unsigned int cpu)
 
        cur_time = get_jiffies_64();
        spin_lock(&cpufreq_stats_lock);
-       stat = cpufreq_stats_table[cpu];
+       stat = per_cpu(cpufreq_stats_table, cpu);
        if (stat->time_in_state)
                stat->time_in_state[stat->last_index] =
                        cputime64_add(stat->time_in_state[stat->last_index],
@@ -71,11 +71,11 @@ cpufreq_stats_update (unsigned int cpu)
 static ssize_t
 show_total_trans(struct cpufreq_policy *policy, char *buf)
 {
-       struct cpufreq_stats *stat = cpufreq_stats_table[policy->cpu];
+       struct cpufreq_stats *stat = per_cpu(cpufreq_stats_table, policy->cpu);
        if (!stat)
                return 0;
        return sprintf(buf, "%d\n",
-                       cpufreq_stats_table[stat->cpu]->total_trans);
+                       per_cpu(cpufreq_stats_table, stat->cpu)->total_trans);
 }
 
 static ssize_t
@@ -83,7 +83,7 @@ show_time_in_state(struct cpufreq_policy *policy, char *buf)
 {
        ssize_t len = 0;
        int i;
-       struct cpufreq_stats *stat = cpufreq_stats_table[policy->cpu];
+       struct cpufreq_stats *stat = per_cpu(cpufreq_stats_table, policy->cpu);
        if (!stat)
                return 0;
        cpufreq_stats_update(stat->cpu);
@@ -101,7 +101,7 @@ show_trans_table(struct cpufreq_policy *policy, char *buf)
        ssize_t len = 0;
        int i, j;
 
-       struct cpufreq_stats *stat = cpufreq_stats_table[policy->cpu];
+       struct cpufreq_stats *stat = per_cpu(cpufreq_stats_table, policy->cpu);
        if (!stat)
                return 0;
        cpufreq_stats_update(stat->cpu);
@@ -170,7 +170,7 @@ freq_table_get_index(struct cpufreq_stats *stat, unsigned int freq)
 
 static void cpufreq_stats_free_table(unsigned int cpu)
 {
-       struct cpufreq_stats *stat = cpufreq_stats_table[cpu];
+       struct cpufreq_stats *stat = per_cpu(cpufreq_stats_table, cpu);
        struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);
        if (policy && policy->cpu == cpu)
                sysfs_remove_group(&policy->kobj, &stats_attr_group);
@@ -178,7 +178,7 @@ static void cpufreq_stats_free_table(unsigned int cpu)
                kfree(stat->time_in_state);
                kfree(stat);
        }
-       cpufreq_stats_table[cpu] = NULL;
+       per_cpu(cpufreq_stats_table, cpu) = NULL;
        if (policy)
                cpufreq_cpu_put(policy);
 }
@@ -192,7 +192,7 @@ cpufreq_stats_create_table (struct cpufreq_policy *policy,
        struct cpufreq_policy *data;
        unsigned int alloc_size;
        unsigned int cpu = policy->cpu;
-       if (cpufreq_stats_table[cpu])
+       if (per_cpu(cpufreq_stats_table, cpu))
                return -EBUSY;
        if ((stat = kzalloc(sizeof(struct cpufreq_stats), GFP_KERNEL)) == NULL)
                return -ENOMEM;
@@ -207,7 +207,7 @@ cpufreq_stats_create_table (struct cpufreq_policy *policy,
                goto error_out;
 
        stat->cpu = cpu;
-       cpufreq_stats_table[cpu] = stat;
+       per_cpu(cpufreq_stats_table, cpu) = stat;
 
        for (i=0; table[i].frequency != CPUFREQ_TABLE_END; i++) {
                unsigned int freq = table[i].frequency;
@@ -251,7 +251,7 @@ error_out:
        cpufreq_cpu_put(data);
 error_get_fail:
        kfree(stat);
-       cpufreq_stats_table[cpu] = NULL;
+       per_cpu(cpufreq_stats_table, cpu) = NULL;
        return ret;
 }
 
@@ -284,7 +284,7 @@ cpufreq_stat_notifier_trans (struct notifier_block *nb, unsigned long val,
        if (val != CPUFREQ_POSTCHANGE)
                return 0;
 
-       stat = cpufreq_stats_table[freq->cpu];
+       stat = per_cpu(cpufreq_stats_table, freq->cpu);
        if (!stat)
                return 0;