[CPUFREQ] Remove old, deprecated per cpu ondemand/conservative sysfs files
Thomas Renninger [Thu, 3 Mar 2011 20:31:26 +0000 (21:31 +0100)]
Marked deprecated for quite a whilte now...

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Dave Jones <davej@redhat.com>
CC: cpufreq@vger.kernel.org

drivers/cpufreq/cpufreq_conservative.c
drivers/cpufreq/cpufreq_ondemand.c
include/linux/cpufreq.h

index c80b80d..3182d85 100644 (file)
@@ -184,31 +184,6 @@ show_one(down_threshold, down_threshold);
 show_one(ignore_nice_load, ignore_nice);
 show_one(freq_step, freq_step);
 
-/*** delete after deprecation time ***/
-#define DEPRECATION_MSG(file_name)                                     \
-       printk_once(KERN_INFO "CPUFREQ: Per core conservative sysfs "   \
-               "interface is deprecated - " #file_name "\n");
-
-#define show_one_old(file_name)                                                \
-static ssize_t show_##file_name##_old                                  \
-(struct cpufreq_policy *unused, char *buf)                             \
-{                                                                      \
-       printk_once(KERN_INFO "CPUFREQ: Per core conservative sysfs "   \
-               "interface is deprecated - " #file_name "\n");          \
-       return show_##file_name(NULL, NULL, buf);                       \
-}
-show_one_old(sampling_rate);
-show_one_old(sampling_down_factor);
-show_one_old(up_threshold);
-show_one_old(down_threshold);
-show_one_old(ignore_nice_load);
-show_one_old(freq_step);
-show_one_old(sampling_rate_min);
-
-cpufreq_freq_attr_ro_old(sampling_rate_min);
-
-/*** delete after deprecation time ***/
-
 static ssize_t store_sampling_down_factor(struct kobject *a,
                                          struct attribute *b,
                                          const char *buf, size_t count)
@@ -366,48 +341,6 @@ static struct attribute_group dbs_attr_group = {
        .name = "conservative",
 };
 
-/*** delete after deprecation time ***/
-
-#define write_one_old(file_name)                                       \
-static ssize_t store_##file_name##_old                                 \
-(struct cpufreq_policy *unused, const char *buf, size_t count)         \
-{                                                                      \
-       printk_once(KERN_INFO "CPUFREQ: Per core conservative sysfs "   \
-               "interface is deprecated - " #file_name "\n");  \
-       return store_##file_name(NULL, NULL, buf, count);               \
-}
-write_one_old(sampling_rate);
-write_one_old(sampling_down_factor);
-write_one_old(up_threshold);
-write_one_old(down_threshold);
-write_one_old(ignore_nice_load);
-write_one_old(freq_step);
-
-cpufreq_freq_attr_rw_old(sampling_rate);
-cpufreq_freq_attr_rw_old(sampling_down_factor);
-cpufreq_freq_attr_rw_old(up_threshold);
-cpufreq_freq_attr_rw_old(down_threshold);
-cpufreq_freq_attr_rw_old(ignore_nice_load);
-cpufreq_freq_attr_rw_old(freq_step);
-
-static struct attribute *dbs_attributes_old[] = {
-       &sampling_rate_min_old.attr,
-       &sampling_rate_old.attr,
-       &sampling_down_factor_old.attr,
-       &up_threshold_old.attr,
-       &down_threshold_old.attr,
-       &ignore_nice_load_old.attr,
-       &freq_step_old.attr,
-       NULL
-};
-
-static struct attribute_group dbs_attr_group_old = {
-       .attrs = dbs_attributes_old,
-       .name = "conservative",
-};
-
-/*** delete after deprecation time ***/
-
 /************************** sysfs end ************************/
 
 static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
@@ -583,12 +516,6 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 
                mutex_lock(&dbs_mutex);
 
-               rc = sysfs_create_group(&policy->kobj, &dbs_attr_group_old);
-               if (rc) {
-                       mutex_unlock(&dbs_mutex);
-                       return rc;
-               }
-
                for_each_cpu(j, policy->cpus) {
                        struct cpu_dbs_info_s *j_dbs_info;
                        j_dbs_info = &per_cpu(cs_cpu_dbs_info, j);
@@ -651,7 +578,6 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
                dbs_timer_exit(this_dbs_info);
 
                mutex_lock(&dbs_mutex);
-               sysfs_remove_group(&policy->kobj, &dbs_attr_group_old);
                dbs_enable--;
                mutex_destroy(&this_dbs_info->timer_mutex);
 
index 9dbb763..ba18205 100644 (file)
@@ -257,30 +257,6 @@ show_one(sampling_down_factor, sampling_down_factor);
 show_one(ignore_nice_load, ignore_nice);
 show_one(powersave_bias, powersave_bias);
 
-/*** delete after deprecation time ***/
-
-#define DEPRECATION_MSG(file_name)                                     \
-       printk_once(KERN_INFO "CPUFREQ: Per core ondemand sysfs "       \
-                   "interface is deprecated - " #file_name "\n");
-
-#define show_one_old(file_name)                                                \
-static ssize_t show_##file_name##_old                                  \
-(struct cpufreq_policy *unused, char *buf)                             \
-{                                                                      \
-       printk_once(KERN_INFO "CPUFREQ: Per core ondemand sysfs "       \
-                   "interface is deprecated - " #file_name "\n");      \
-       return show_##file_name(NULL, NULL, buf);                       \
-}
-show_one_old(sampling_rate);
-show_one_old(up_threshold);
-show_one_old(ignore_nice_load);
-show_one_old(powersave_bias);
-show_one_old(sampling_rate_min);
-
-cpufreq_freq_attr_ro_old(sampling_rate_min);
-
-/*** delete after deprecation time ***/
-
 static ssize_t store_sampling_rate(struct kobject *a, struct attribute *b,
                                   const char *buf, size_t count)
 {
@@ -437,42 +413,6 @@ static struct attribute_group dbs_attr_group = {
        .name = "ondemand",
 };
 
-/*** delete after deprecation time ***/
-
-#define write_one_old(file_name)                                       \
-static ssize_t store_##file_name##_old                                 \
-(struct cpufreq_policy *unused, const char *buf, size_t count)         \
-{                                                                      \
-       printk_once(KERN_INFO "CPUFREQ: Per core ondemand sysfs "       \
-                  "interface is deprecated - " #file_name "\n");       \
-       return store_##file_name(NULL, NULL, buf, count);               \
-}
-write_one_old(sampling_rate);
-write_one_old(up_threshold);
-write_one_old(ignore_nice_load);
-write_one_old(powersave_bias);
-
-cpufreq_freq_attr_rw_old(sampling_rate);
-cpufreq_freq_attr_rw_old(up_threshold);
-cpufreq_freq_attr_rw_old(ignore_nice_load);
-cpufreq_freq_attr_rw_old(powersave_bias);
-
-static struct attribute *dbs_attributes_old[] = {
-       &sampling_rate_min_old.attr,
-       &sampling_rate_old.attr,
-       &up_threshold_old.attr,
-       &ignore_nice_load_old.attr,
-       &powersave_bias_old.attr,
-       NULL
-};
-
-static struct attribute_group dbs_attr_group_old = {
-       .attrs = dbs_attributes_old,
-       .name = "ondemand",
-};
-
-/*** delete after deprecation time ***/
-
 /************************** sysfs end ************************/
 
 static void dbs_freq_increase(struct cpufreq_policy *p, unsigned int freq)
@@ -719,12 +659,6 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 
                mutex_lock(&dbs_mutex);
 
-               rc = sysfs_create_group(&policy->kobj, &dbs_attr_group_old);
-               if (rc) {
-                       mutex_unlock(&dbs_mutex);
-                       return rc;
-               }
-
                dbs_enable++;
                for_each_cpu(j, policy->cpus) {
                        struct cpu_dbs_info_s *j_dbs_info;
@@ -777,7 +711,6 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
                dbs_timer_exit(this_dbs_info);
 
                mutex_lock(&dbs_mutex);
-               sysfs_remove_group(&policy->kobj, &dbs_attr_group_old);
                mutex_destroy(&this_dbs_info->timer_mutex);
                dbs_enable--;
                mutex_unlock(&dbs_mutex);
index c3e9de8..f2fe598 100644 (file)
@@ -281,19 +281,10 @@ __ATTR(_name, 0444, show_##_name, NULL)
 static struct freq_attr _name =                        \
 __ATTR(_name, _perm, show_##_name, NULL)
 
-#define cpufreq_freq_attr_ro_old(_name)                \
-static struct freq_attr _name##_old =          \
-__ATTR(_name, 0444, show_##_name##_old, NULL)
-
 #define cpufreq_freq_attr_rw(_name)            \
 static struct freq_attr _name =                        \
 __ATTR(_name, 0644, show_##_name, store_##_name)
 
-#define cpufreq_freq_attr_rw_old(_name)                \
-static struct freq_attr _name##_old =          \
-__ATTR(_name, 0644, show_##_name##_old, store_##_name##_old)
-
-
 struct global_attr {
        struct attribute attr;
        ssize_t (*show)(struct kobject *kobj,