powerpc: bitops: introduce {clear,set}_bit_le()

Needed to replace test_and_set_bit_le() in virt/kvm/kvm_main.c which is being used for this missing function. Signed-off-by: Takuya Yoshikawa <[email protected]> Acked-by: Benjamin Herrenschmidt <[email protected]> Cc: Avi Kivity <[email protected]> Cc: Marcelo Tosatti <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
iegor · Oct 5, 2012 · 0ef8fa6 · 0ef8fa6
1 parent b9034bf
commit 0ef8fa6
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h
@@ -288,6 +288,16 @@ static __inline__ int test_bit_le(unsigned long nr,
 	return (tmp[nr >> 3] >> (nr & 7)) & 1;
 }
 
+static inline void set_bit_le(int nr, void *addr)
+{
+	set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
+
+static inline void clear_bit_le(int nr, void *addr)
+{
+	clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
+
 static inline void __set_bit_le(int nr, void *addr)
 {
 	__set_bit(nr ^ BITOP_LE_SWIZZLE, addr);