This avoids the extra call to revalidate_disk_size in sd_rescan and
is otherwise a no-op because the size did not change, or we are in
the probe path.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Acked-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
---
drivers/scsi/sd.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 656bcf4940d6d1..4a34dd5b153196 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1750,10 +1750,8 @@ static int sd_sync_cache(struct scsi_disk *sdkp, struct scsi_sense_hdr *sshdr)
static void sd_rescan(struct device *dev)
{
struct scsi_disk *sdkp = dev_get_drvdata(dev);
- int ret;
- ret = sd_revalidate_disk(sdkp->disk);
- revalidate_disk_size(sdkp->disk, ret == 0);
+ sd_revalidate_disk(sdkp->disk);
}
static int sd_ioctl(struct block_device *bdev, fmode_t mode,
@@ -3266,7 +3264,7 @@ static int sd_revalidate_disk(struct gendisk *disk)
sdkp->first_scan = 0;
set_capacity_revalidate_and_notify(disk,
- logical_to_sectors(sdp, sdkp->capacity), false);
+ logical_to_sectors(sdp, sdkp->capacity), true);
sd_config_write_same(sdkp);
kfree(buffer);
@@ -3276,7 +3274,7 @@ static int sd_revalidate_disk(struct gendisk *disk)
* capacity to 0.
*/
if (sd_zbc_revalidate_zones(sdkp))
- set_capacity_revalidate_and_notify(disk, 0, false);
+ set_capacity_revalidate_and_notify(disk, 0, true);
out:
return 0;
--
2.29.2
--
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