diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/bitmap.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index a967e1f7542b..7df1573a409c 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -209,6 +209,9 @@ unsigned long bitmap_find_next_zero_area_off(unsigned long *map, * The @align_mask should be one less than a power of 2; the effect is that * the bit offset of all zero areas this function finds is multiples of that * power of 2. A @align_mask of 0 means no alignment is required. + * + * Return: The bit offset of the found area or a value >= @size + * if no area is found. */ static __always_inline unsigned long bitmap_find_next_zero_area(unsigned long *map, |