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

[Johannes Thumshirn]

On 04.07.22 15:02, Christoph Hellwig wrote:
> 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?
> 

*facepalm* the trace code doesn't get compiled without CONFIG_BLK_DEV_ZONED.
My bad.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn at wdc.com>