Re: [RFC PATCH v1 1/6] lib: Clarify comment on top of find_next_andnot_bit

[Yury Norov <yury.norov@gmail.com>]

On Fri, Aug 23, 2024 at 02:59:41PM -0400, Mathieu Desnoyers wrote:
> Make the comment on top of find_next_andnot_bit clearer by discussing in
> terms of "cleared bits" rather than "excluding bits".
> 
> Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
> Cc: Yury Norov <yury.norov@gmail.com>
> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>

Acked-by: Yury Norov <yury.norov@gmail.com>

> ---
>  include/linux/find.h | 7 +++----
>  1 file changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/include/linux/find.h b/include/linux/find.h
> index 5dfca4225fef..8a170aa55634 100644
> --- a/include/linux/find.h
> +++ b/include/linux/find.h
> @@ -102,15 +102,14 @@ unsigned long find_next_and_bit(const unsigned long *addr1,
>  
>  #ifndef find_next_andnot_bit
>  /**
> - * find_next_andnot_bit - find the next set bit in *addr1 excluding all the bits
> - *                        in *addr2
> + * find_next_andnot_bit - find the next set bit in *addr1, cleared in *addr2
>   * @addr1: The first address to base the search on
>   * @addr2: The second address to base the search on
>   * @size: The bitmap size in bits
>   * @offset: The bitnumber to start searching at
>   *
> - * Returns the bit number for the next set bit
> - * If no bits are set, returns @size.
> + * Returns the bit number for the next bit set in *addr1, cleared in *addr2.
> + * If no such bits are found, returns @size.
>   */
>  static inline
>  unsigned long find_next_andnot_bit(const unsigned long *addr1,
> -- 
> 2.39.2