viafb: remove unused structure member

[firefly-linux-kernel-4.4.55.git] / drivers / oprofile / cpu_buffer.c

diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index 242257b19441fb31bc95b0ba10324ffc2ec8df35..a7aae24f2889a4578ebd90dad52ae72aab916116 100644 (file)
--- 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)