cpu controls in driverfs?

cpu controls in driverfs?

[Rusty Russell]

Hi guys,

	I current put the cpu online controls in /proc, they really
should be in driverfs somewhere.  There doesn't seem to be any cpus in
driverfs at the moment: Pat, where should they go?

My current code looks like:

+static void __init create_entries(struct proc_dir_entry *parent,
+				  unsigned int cpu)
+{
+	struct proc_dir_entry *e;
+
+	e = create_proc_entry("online", 0644, parent);
+	e->data = (void *)cpu;
+	e->read_proc = &read_online;
+	e->write_proc = &write_online;
+}
+
+static int __init create_per_cpu_entries(void)
+{
+	unsigned int i;
+	struct proc_dir_entry *cpudir, *dir;
+
+	cpudir = proc_mkdir("sys/cpu", NULL);
+	for (i = 0; i < NR_CPUS; i++) {
+		char cpuname[20];
+
+		if (cpu_possible(i)) {
+			sprintf(cpuname, "%i", i);
+			dir = proc_mkdir(cpuname, cpudir);
+
+			create_entries(dir, i);
+		}
+	}
+	return 0;
+}
+
+__initcall(create_per_cpu_entries);

Thanks!
Rusty.
--
  Anyone who quotes me in their sig is an idiot. -- Rusty Russell.