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-rw-r--r--drivers/md/dm-table.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 2ae0c1913766..0a2cc197f62b 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -1954,12 +1954,14 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
/*
* For a zoned target, the number of zones should be updated for the
* correct value to be exposed in sysfs queue/nr_zones. For a BIO based
- * target, this is all that is needed. For a request based target, the
- * queue zone bitmaps must also be updated.
- * Use blk_revalidate_disk_zones() to handle this.
+ * target, this is all that is needed.
*/
- if (blk_queue_is_zoned(q))
- blk_revalidate_disk_zones(t->md->disk);
+#ifdef CONFIG_BLK_DEV_ZONED
+ if (blk_queue_is_zoned(q)) {
+ WARN_ON_ONCE(queue_is_mq(q));
+ q->nr_zones = blkdev_nr_zones(t->md->disk);
+ }
+#endif
/* Allow reads to exceed readahead limits */
q->backing_dev_info->io_pages = limits->max_sectors >> (PAGE_SHIFT - 9);