1 files changed, 15 insertions, 1 deletions

diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index 242257b19441..a7aae24f2889 100644
--- a/drivers/oprofile/cpu_buffer.c
+++ b/drivers/oprofile/cpu_buffer.c
@@ -21,7 +21,6 @@
 
 #include <linux/sched.h>
 #include <linux/oprofile.h>
-#include <linux/vmalloc.h>
 #include <linux/errno.h>
 
 #include "event_buffer.h"
@@ -407,6 +406,21 @@ int oprofile_add_data(struct op_entry *entry, unsigned long val)
         return op_cpu_buffer_add_data(entry, val);
 }
 
+int oprofile_add_data64(struct op_entry *entry, u64 val)
+{
+        if (!entry->event)
+                return 0;
+        if (op_cpu_buffer_get_size(entry) < 2)
+                /*
+                 * the function returns 0 to indicate a too small
+                 * buffer, even if there is some space left
+                 */
+                return 0;
+        if (!op_cpu_buffer_add_data(entry, (u32)val))
+                return 0;
+        return op_cpu_buffer_add_data(entry, (u32)(val >> 32));
+}
+
 int oprofile_write_commit(struct op_entry *entry)
 {
         if (!entry->event)