lib/bitmap.c: bitmap_[empty,full]: remove code duplication

[firefly-linux-kernel-4.4.55.git] / include / linux / bitmap.h

diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index be4fa5ddf36cb84c7061c5ff22c9d11b6e4cedd8..ea17cca9e6852f982b1f98a5a06f863de7324e61 100644 (file)
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -283,16 +283,16 @@ static inline int bitmap_empty(const unsigned long *src, unsigned nbits)
 {
        if (small_const_nbits(nbits))
                return ! (*src & BITMAP_LAST_WORD_MASK(nbits));
-       else
-               return __bitmap_empty(src, nbits);
+
+       return find_first_bit(src, nbits) == nbits;
 }
 
 static inline int bitmap_full(const unsigned long *src, unsigned int nbits)
 {
        if (small_const_nbits(nbits))
                return ! (~(*src) & BITMAP_LAST_WORD_MASK(nbits));
-       else
-               return __bitmap_full(src, nbits);
+
+       return find_first_zero_bit(src, nbits) == nbits;
 }
 
 static inline int bitmap_weight(const unsigned long *src, unsigned int nbits)