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Commit 2444a624 authored by Kyle Yan's avatar Kyle Yan Committed by Gerrit - the friendly Code Review server
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Merge "core_ctl: remove "cpus" sysfs file that prints CPU online status" into msm-4.9

parents 3b0d26c5 fbfa7b35

kernel/sched/core_ctl.c

+2 −20
Original line number Diff line number Diff line
@@ -243,22 +243,6 @@ static ssize_t show_is_big_cluster(const struct cluster_data *state, char *buf) 
	return snprintf(buf, PAGE_SIZE, "%u\n", state->is_big_cluster);

}



static ssize_t show_cpus(const struct cluster_data *state, char *buf)

{

	struct cpu_data *c;

	ssize_t count = 0;

	unsigned long flags;



	spin_lock_irqsave(&state_lock, flags);

	list_for_each_entry(c, &state->lru, sib) {

		count += snprintf(buf + count, PAGE_SIZE - count,

				  "CPU%u (%s)\n", c->cpu,

				  cpu_online(c->cpu) ? "Online" : "Offline");

	}

	spin_unlock_irqrestore(&state_lock, flags);

	return count;

}



static ssize_t show_need_cpus(const struct cluster_data *state, char *buf)

{

	return snprintf(buf, PAGE_SIZE, "%u\n", state->need_cpus);
@@ -290,8 +274,8 @@ static ssize_t show_global_state(const struct cluster_data *state, char *buf) 
					"\tOnline: %u\n",

					cpu_online(c->cpu));

		count += snprintf(buf + count, PAGE_SIZE - count,

					"\tActive: %u\n",

					!cpu_isolated(c->cpu));

					"\tIsolated: %u\n",

					cpu_isolated(c->cpu));

		count += snprintf(buf + count, PAGE_SIZE - count,

					"\tFirst CPU: %u\n",

						cluster->first_cpu);
@@ -378,7 +362,6 @@ core_ctl_attr_rw(busy_up_thres); 
core_ctl_attr_rw(busy_down_thres);

core_ctl_attr_rw(task_thres);

core_ctl_attr_rw(is_big_cluster);

core_ctl_attr_ro(cpus);

core_ctl_attr_ro(need_cpus);

core_ctl_attr_ro(active_cpus);

core_ctl_attr_ro(global_state);
@@ -392,7 +375,6 @@ static struct attribute *default_attrs[] = { 
	&busy_down_thres.attr,

	&task_thres.attr,

	&is_big_cluster.attr,

	&cpus.attr,

	&need_cpus.attr,

	&active_cpus.attr,

	&global_state.attr,