X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-mips%2Fbitops.h;h=148bc79557f12b94f22b4669d7a3a6d344f24b12;hb=2fe83b3ad12d43799af5f3156886eca443a88bac;hp=ffe245b4258f3303bbaf6088c7306f7924b1c2f7;hpb=f701737deb59654dd62e15d5dc379f387cf86c6d;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h
index ffe245b4258..148bc79557f 100644
--- a/include/asm-mips/bitops.h
+++ b/include/asm-mips/bitops.h
@@ -38,8 +38,8 @@
 /*
  * clear_bit() doesn't provide any barrier for the compiler.
  */
-#define smp_mb__before_clear_bit()	smp_mb()
-#define smp_mb__after_clear_bit()	smp_mb()
+#define smp_mb__before_clear_bit()	smp_llsc_mb()
+#define smp_mb__after_clear_bit()	smp_llsc_mb()
 
 /*
  * set_bit - Atomically set a bit in memory
@@ -289,7 +289,7 @@ static inline int test_and_set_bit(unsigned long nr,
 		raw_local_irq_restore(flags);
 	}
 
-	smp_mb();
+	smp_llsc_mb();
 
 	return res != 0;
 }
@@ -310,7 +310,7 @@ static inline int test_and_clear_bit(unsigned long nr,
 
 	if (cpu_has_llsc && R10000_LLSC_WAR) {
 		unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
-		unsigned long temp, res;
+		unsigned long temp;
 
 		__asm__ __volatile__(
 		"	.set	mips3					\n"
@@ -377,7 +377,7 @@ static inline int test_and_clear_bit(unsigned long nr,
 		raw_local_irq_restore(flags);
 	}
 
-	smp_mb();
+	smp_llsc_mb();
 
 	return res != 0;
 }
@@ -445,7 +445,7 @@ static inline int test_and_change_bit(unsigned long nr,
 		raw_local_irq_restore(flags);
 	}
 
-	smp_mb();
+	smp_llsc_mb();
 
 	return res != 0;
 }