diff options
Diffstat (limited to 'include/linux/find.h')
| -rw-r--r-- | include/linux/find.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/find.h b/include/linux/find.h index 5e4f39ef2e72c..c69598e383c16 100644 --- a/include/linux/find.h +++ b/include/linux/find.h @@ -405,7 +405,7 @@ unsigned long find_next_and_bit_wrap(const unsigned long *addr1, { unsigned long bit = find_next_and_bit(addr1, addr2, size, offset); - if (bit < size) + if (bit < size || offset == 0) return bit; bit = find_first_and_bit(addr1, addr2, offset); @@ -413,8 +413,8 @@ unsigned long find_next_and_bit_wrap(const unsigned long *addr1, } /** - * find_next_bit_wrap - find the next set bit in both memory regions - * @addr: The first address to base the search on + * find_next_bit_wrap - find the next set bit in a memory region + * @addr: The address to base the search on * @size: The bitmap size in bits * @offset: The bitnumber to start searching at * @@ -427,7 +427,7 @@ unsigned long find_next_bit_wrap(const unsigned long *addr, { unsigned long bit = find_next_bit(addr, size, offset); - if (bit < size) + if (bit < size || offset == 0) return bit; bit = find_first_bit(addr, offset); |