1 files changed, 0 insertions, 43 deletions
diff --git a/kernel/profile.c b/kernel/profile.c
index 8a77769bc4b4..2b775cc5c28f 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -344,49 +344,6 @@ void profile_tick(int type)
 #include <linux/seq_file.h>
 #include <linux/uaccess.h>
 
-static int prof_cpu_mask_proc_show(struct seq_file *m, void *v)
-{
-	seq_printf(m, "%*pb\n", cpumask_pr_args(prof_cpu_mask));
-	return 0;
-}
-
-static int prof_cpu_mask_proc_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, prof_cpu_mask_proc_show, NULL);
-}
-
-static ssize_t prof_cpu_mask_proc_write(struct file *file,
-	const char __user *buffer, size_t count, loff_t *pos)
-{
-	cpumask_var_t new_value;
-	int err;
-
-	if (!zalloc_cpumask_var(&new_value, GFP_KERNEL))
-		return -ENOMEM;
-
-	err = cpumask_parse_user(buffer, count, new_value);
-	if (!err) {
-		cpumask_copy(prof_cpu_mask, new_value);
-		err = count;
-	}
-	free_cpumask_var(new_value);
-	return err;
-}
-
-static const struct proc_ops prof_cpu_mask_proc_ops = {
-	.proc_open	= prof_cpu_mask_proc_open,
-	.proc_read	= seq_read,
-	.proc_lseek	= seq_lseek,
-	.proc_release	= single_release,
-	.proc_write	= prof_cpu_mask_proc_write,
-};
-
-void create_prof_cpu_mask(void)
-{
-	/* create /proc/irq/prof_cpu_mask */
-	proc_create("irq/prof_cpu_mask", 0600, NULL, &prof_cpu_mask_proc_ops);
-}
-
 /*
  * This function accesses profiling information. The returned data is
  * binary: the sampling step and the actual contents of the profile