x86: convert mm_context_t semaphore to a mutex

convert mm_context_t semaphore to a mutex.

Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/asm-x86/mmu_32.h b/include/asm-x86/mmu_32.h
index 8358dd3df7aa..5e249c51ef56 100644
--- a/include/asm-x86/mmu_32.h
+++ b/include/asm-x86/mmu_32.h
@@ -1,7 +1,7 @@
 #ifndef __i386_MMU_H
 #define __i386_MMU_H
 
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
 /*
  * The i386 doesn't have a mmu context, but
  * we put the segment information here.
@@ -10,7 +10,7 @@
  */
 typedef struct { 
         int size;
-        struct semaphore sem;
+        struct mutex lock;
         void *ldt;
         void *vdso;
 } mm_context_t;