[ALSA] semaphore -> mutex (driver part)
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
diff --git a/include/sound/util_mem.h b/include/sound/util_mem.h
index 69944bbb..a1fb706 100644
--- a/include/sound/util_mem.h
+++ b/include/sound/util_mem.h
@@ -1,5 +1,7 @@
#ifndef __SOUND_UTIL_MEM_H
#define __SOUND_UTIL_MEM_H
+
+#include <linux/mutex.h>
/*
* Copyright (C) 2000 Takashi Iwai <[email protected]>
*
@@ -40,7 +42,7 @@
int nblocks; /* # of allocated blocks */
unsigned int used; /* used memory size */
int block_extra_size; /* extra data size of chunk */
- struct semaphore block_mutex; /* lock */
+ struct mutex block_mutex; /* lock */
};
/*
