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-rw-r--r--include/linux/bitops.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 638165f571d..b9fb8ee3308 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -8,6 +8,12 @@
*/
#include <asm/bitops.h>
+#define for_each_bit(bit, addr, size) \
+ for ((bit) = find_first_bit((addr), (size)); \
+ (bit) < (size); \
+ (bit) = find_next_bit((addr), (size), (bit) + 1))
+
+
static __inline__ int get_bitmask_order(unsigned int count)
{
int order;