Merge branch 'akpm' (patches from Andrew)
[sfrench/cifs-2.6.git] / arch / x86 / include / asm / bitops.h
index 53f246e9df5a60da73143cbc1f8a53185ccfc26b..0367efdc5b7a8eaf724949c840c6ec3f8ceaf643 100644 (file)
@@ -52,9 +52,9 @@ static __always_inline void
 arch_set_bit(long nr, volatile unsigned long *addr)
 {
        if (__builtin_constant_p(nr)) {
-               asm volatile(LOCK_PREFIX "orb %1,%0"
+               asm volatile(LOCK_PREFIX "orb %b1,%0"
                        : CONST_MASK_ADDR(nr, addr)
-                       : "iq" (CONST_MASK(nr) & 0xff)
+                       : "iq" (CONST_MASK(nr))
                        : "memory");
        } else {
                asm volatile(LOCK_PREFIX __ASM_SIZE(bts) " %1,%0"
@@ -72,9 +72,9 @@ static __always_inline void
 arch_clear_bit(long nr, volatile unsigned long *addr)
 {
        if (__builtin_constant_p(nr)) {
-               asm volatile(LOCK_PREFIX "andb %1,%0"
+               asm volatile(LOCK_PREFIX "andb %b1,%0"
                        : CONST_MASK_ADDR(nr, addr)
-                       : "iq" (CONST_MASK(nr) ^ 0xff));
+                       : "iq" (~CONST_MASK(nr)));
        } else {
                asm volatile(LOCK_PREFIX __ASM_SIZE(btr) " %1,%0"
                        : : RLONG_ADDR(addr), "Ir" (nr) : "memory");
@@ -123,9 +123,9 @@ static __always_inline void
 arch_change_bit(long nr, volatile unsigned long *addr)
 {
        if (__builtin_constant_p(nr)) {
-               asm volatile(LOCK_PREFIX "xorb %1,%0"
+               asm volatile(LOCK_PREFIX "xorb %b1,%0"
                        : CONST_MASK_ADDR(nr, addr)
-                       : "iq" ((u8)CONST_MASK(nr)));
+                       : "iq" (CONST_MASK(nr)));
        } else {
                asm volatile(LOCK_PREFIX __ASM_SIZE(btc) " %1,%0"
                        : : RLONG_ADDR(addr), "Ir" (nr) : "memory");