Re: [PATCH] rbd: make const pointer speaces a static const array

[Jeff Layton]

On Sat, 2021-11-27 at 17:21 +0000, Colin Ian King wrote:
> Don't populate the const array spaces on the stack but make it static
> const and make the pointer an array to remove a dereference. Shrinks
> object code a little too.  Also clean up intent, currently it is spaces
> and should be a tab.
> 
> Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
> ---
>  drivers/block/rbd.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
> index 8f140da1efe3..de7ede6aa95a 100644
> --- a/drivers/block/rbd.c
> +++ b/drivers/block/rbd.c
> @@ -6189,7 +6189,7 @@ static inline size_t next_token(const char **buf)
>          * These are the characters that produce nonzero for
>          * isspace() in the "C" and "POSIX" locales.
>          */
> -        const char *spaces = " \f\n\r\t\v";
> +	static const char spaces[] = " \f\n\r\t\v";
>  
>          *buf += strspn(*buf, spaces);	/* Find start of token */
>  

Thanks, Colin. Merged into our "testing" branch. It should make v5.17.
-- 
Jeff Layton <jlayton@xxxxxxxxxx>