On 5/24/22 09:10, Pankaj Raghav wrote:
On 5/24/22 07:19, Hannes Reinecke wrote:
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index c4e4c7071b7b..f5c7a41032ba 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -676,6 +676,21 @@ static inline unsigned int
blk_queue_zone_no(struct request_queue *q,
return div64_u64(sector, zone_sectors);
}
+static inline bool blk_queue_is_zone_start(struct request_queue *q,
sector_t sec)
+{
+ sector_t zone_sectors = blk_queue_zone_sectors(q);
+ u64 remainder = 0;
+
+ if (!blk_queue_is_zoned(q))
+ return false;
+
Not sure if we need this here; surely blk_queue_zone_sectors() will
already barf, and none of the callers did this check.
I totally agree with you but all the other blk_queue_* functions had
this defensive check and I didn't want to break that pattern:
Ah, fair enough.
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
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