RE: [PATCH v2 1/2] exfat: move is_valid_cluster to a common header

["Sungjong Seo" <sj1557.seo@samsung.com>]

> Move the is_valid_cluster() helper from fatent.c to a common header to
> make it reusable in other *.c files.
> 
> Cc: Namjae Jeon <linkinjeon@kernel.org>
> Cc: Sungjong Seo <sj1557.seo@samsung.com>
> Cc: linux-fsdevel@vger.kernel.org
> Cc: stable@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> 
> Signed-off-by: Tadeusz Struk <tadeusz.struk@linaro.org>

Looks good, thanks for your patch!

Reviewed-by: Sungjong Seo <sj1557.seo@samsung.com>

> ---
>  fs/exfat/exfat_fs.h | 6 ++++++
>  fs/exfat/fatent.c   | 6 ------
>  2 files changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/fs/exfat/exfat_fs.h b/fs/exfat/exfat_fs.h index
> c6800b880920..42d06c68d5c5 100644
> --- a/fs/exfat/exfat_fs.h
> +++ b/fs/exfat/exfat_fs.h
> @@ -381,6 +381,12 @@ static inline int exfat_sector_to_cluster(struct
> exfat_sb_info *sbi,
>  		EXFAT_RESERVED_CLUSTERS;
>  }
> 
> +static inline bool is_valid_cluster(struct exfat_sb_info *sbi,
> +		unsigned int clus)
> +{
> +	return clus >= EXFAT_FIRST_CLUSTER && clus < sbi->num_clusters; }
> +
>  /* super.c */
>  int exfat_set_volume_dirty(struct super_block *sb);  int
> exfat_clear_volume_dirty(struct super_block *sb); diff --git
> a/fs/exfat/fatent.c b/fs/exfat/fatent.c index a3464e56a7e1..421c27353104
> 100644
> --- a/fs/exfat/fatent.c
> +++ b/fs/exfat/fatent.c
> @@ -81,12 +81,6 @@ int exfat_ent_set(struct super_block *sb, unsigned int
> loc,
>  	return 0;
>  }
> 
> -static inline bool is_valid_cluster(struct exfat_sb_info *sbi,
> -		unsigned int clus)
> -{
> -	return clus >= EXFAT_FIRST_CLUSTER && clus < sbi->num_clusters;
> -}
> -
>  int exfat_ent_get(struct super_block *sb, unsigned int loc,
>  		unsigned int *content)
>  {
> --
> 2.36.1