Re: [PATCH v1 1/5] bitmap: Make bitmap_remap() and bitmap_bitremap() available to users

[Yury Norov <yury.norov@xxxxxxxxx>]

On Thu, Apr 08, 2021 at 05:55:57PM +0300, Andy Shevchenko wrote:
> Currently the bitmap_remap() and bitmap_bitremap() are available
> only for CONFIG_NUMA=y case, while some users may benefit out of it
> and being independent to NUMA code. Make them available to users
> by moving out of ifdeffery and exporting for modules.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> ---
>  lib/bitmap.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/lib/bitmap.c b/lib/bitmap.c
> index 74ceb02f45e3..7b6b2a67a6a6 100644
> --- a/lib/bitmap.c
> +++ b/lib/bitmap.c
> @@ -784,8 +784,6 @@ int bitmap_parse(const char *start, unsigned int buflen,
>  }
>  EXPORT_SYMBOL(bitmap_parse);
>  
> -
> -#ifdef CONFIG_NUMA
>  /**
>   * bitmap_pos_to_ord - find ordinal of set bit at given position in bitmap
>   *	@buf: pointer to a bitmap
> @@ -894,6 +892,7 @@ void bitmap_remap(unsigned long *dst, const unsigned long *src,
>  			set_bit(bitmap_ord_to_pos(new, n % w, nbits), dst);
>  	}
>  }
> +EXPORT_SYMBOL(bitmap_remap);
>  
>  /**
>   * bitmap_bitremap - Apply map defined by a pair of bitmaps to a single bit
> @@ -931,7 +930,9 @@ int bitmap_bitremap(int oldbit, const unsigned long *old,
>  	else
>  		return bitmap_ord_to_pos(new, n % w, bits);
>  }
> +EXPORT_SYMBOL(bitmap_bitremap);
>  
> +#ifdef CONFIG_NUMA
>  /**
>   * bitmap_onto - translate one bitmap relative to another
>   *	@dst: resulting translated bitmap
> -- 
> 2.30.2

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