sysctl: pass kernel pointers to ->proc_handler

[linux-block.git] / include / linux / perf_event.h

diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 9c3e7619c929b7cbd74c497513bd8a728cf50a63..347ea379622ad2c5fce21f4b325bd1b82fa241bf 100644 (file)
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -1280,15 +1280,12 @@ extern int sysctl_perf_cpu_time_max_percent;
 
 extern void perf_sample_event_took(u64 sample_len_ns);
 
-extern int perf_proc_update_handler(struct ctl_table *table, int write,
-               void __user *buffer, size_t *lenp,
-               loff_t *ppos);
-extern int perf_cpu_time_max_percent_handler(struct ctl_table *table, int write,
-               void __user *buffer, size_t *lenp,
-               loff_t *ppos);
-
+int perf_proc_update_handler(struct ctl_table *table, int write,
+               void *buffer, size_t *lenp, loff_t *ppos);
+int perf_cpu_time_max_percent_handler(struct ctl_table *table, int write,
+               void *buffer, size_t *lenp, loff_t *ppos);
 int perf_event_max_stack_handler(struct ctl_table *table, int write,
-                                void __user *buffer, size_t *lenp, loff_t *ppos);
+               void *buffer, size_t *lenp, loff_t *ppos);
 
 /* Access to perf_event_open(2) syscall. */
 #define PERF_SECURITY_OPEN             0