Re: [PATCH 01/17] block: remove a superflous ifdef in blkdev.h

Christoph Hellwig
2022-07-04T13:01:58Z

On Mon, Jul 04, 2022 at 12:58:40PM +0000, Johannes Thumshirn wrote:
> > -#ifdef CONFIG_BLK_DEV_ZONED
> > -
> > /* Helper to convert BLK_ZONE_ZONE_XXX to its string format XXX */
> > const char *blk_zone_cond_str(enum blk_zone_cond zone_cond);
> >
>
> Won't this break tracing in null_blk, which uses blk_zone_cond_str()?

How could removing an ifdef and exposing a prototype unconditionally
in a header break tracing?