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Diffstat (limited to 'drivers/oprofile/event_buffer.h')
-rw-r--r--drivers/oprofile/event_buffer.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/oprofile/event_buffer.h b/drivers/oprofile/event_buffer.h
index 018023630599..92416276e577 100644
--- a/drivers/oprofile/event_buffer.h
+++ b/drivers/oprofile/event_buffer.h
@@ -11,7 +11,7 @@
#define EVENT_BUFFER_H
#include <linux/types.h>
-#include <asm/semaphore.h>
+#include <asm/mutex.h>
int alloc_event_buffer(void);
@@ -46,6 +46,6 @@ extern struct file_operations event_buffer_fops;
/* mutex between sync_cpu_buffers() and the
* file reading code.
*/
-extern struct semaphore buffer_sem;
+extern struct mutex buffer_mutex;
#endif /* EVENT_BUFFER_H */