diff mbox series

[5/5] sd: only call disk_clear_zoned when needed

Message ID 20231217165359.604246-6-hch@lst.de
State New
Headers show
Series [1/5] virtio_blk: cleanup zoned device probing | expand

Commit Message

Christoph Hellwig Dec. 17, 2023, 4:53 p.m. UTC 
disk_clear_zoned only needs to be called when a device reported zone
managed mode first and we clear it.  Add a check so that disk_clear_zoned
isn't called on devices that were never zoned.

This avoids a fairly expensive queue freezing when revalidating
conventional devices.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 drivers/scsi/sd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index dbed075cdb981a..8c8ac5cd1833b4 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3149,7 +3149,7 @@  static void sd_read_block_characteristics(struct scsi_disk *sdkp)
 		 * the device physical block size.
 		 */
 		blk_queue_zone_write_granularity(q, sdkp->physical_block_size);
-	} else {
+	} else if (blk_queue_is_zoned(q)) {
 		/*
 		 * Anything else.  This includes host-aware device that we treat
 		 * as conventional.