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[Xen-devel] [PATCH V4 2/9] blk-zoned: update blkdev_nr_zones() with helper
- To: linux-block@xxxxxxxxxxxxxxx
- From: Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx>
- Date: Mon, 8 Jul 2019 11:47:04 -0700
- Cc: damien.lemoal@xxxxxxx, linux-btrace@xxxxxxxxxxxxxxx, bvanassche@xxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, konrad.wilk@xxxxxxxxxx, Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx>, yuchao0@xxxxxxxxxx, colyli@xxxxxxx, linux-bcache@xxxxxxxxxxxxxxx, jaegeuk@xxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, kent.overstreet@xxxxxxxxx, roger.pau@xxxxxxxxxx
- Delivery-date: Mon, 08 Jul 2019 18:47:39 +0000
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- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
This patch updates the blkdev_nr_zones() with newly introduced helper
function to read the nr_sects from block device's hd_parts with the
help if part_nr_sects_read().
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx>
---
block/blk-zoned.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/blk-zoned.c b/block/blk-zoned.c
index ae7e91bd0618..5051db35c3fd 100644
--- a/block/blk-zoned.c
+++ b/block/blk-zoned.c
@@ -90,7 +90,7 @@ unsigned int blkdev_nr_zones(struct block_device *bdev)
if (!blk_queue_is_zoned(q))
return 0;
- return __blkdev_nr_zones(q, bdev->bd_part->nr_sects);
+ return __blkdev_nr_zones(q, bdev_nr_sects(bdev));
}
EXPORT_SYMBOL_GPL(blkdev_nr_zones);
--
2.17.0
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