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-rw-r--r--arch/s390/include/asm/bitops.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/s390/include/asm/bitops.h b/arch/s390/include/asm/bitops.h
index d92047da5ccb..e7a185407182 100644
--- a/arch/s390/include/asm/bitops.h
+++ b/arch/s390/include/asm/bitops.h
@@ -253,6 +253,11 @@ unsigned long find_first_bit_inv(const unsigned long *addr, unsigned long size);
unsigned long find_next_bit_inv(const unsigned long *addr, unsigned long size,
unsigned long offset);
+#define for_each_set_bit_inv(bit, addr, size) \
+ for ((bit) = find_first_bit_inv((addr), (size)); \
+ (bit) < (size); \
+ (bit) = find_next_bit_inv((addr), (size), (bit) + 1))
+
static inline void set_bit_inv(unsigned long nr, volatile unsigned long *ptr)
{
return set_bit(nr ^ (BITS_PER_LONG - 1), ptr);