From b200e38c493b2a5acff4f86d40a3e45d546c664c Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 16 Nov 2020 15:56:55 +0100 Subject: sd: update the bdev size in sd_revalidate_disk 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 Reviewed-by: Hannes Reinecke Acked-by: Martin K. Petersen Signed-off-by: Jens Axboe --- drivers/scsi/sd.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'drivers/scsi') diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 106a9cda0eb7..e9b898a1a480 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1748,10 +1748,8 @@ 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, @@ -3264,7 +3262,7 @@ 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); @@ -3274,7 +3272,7 @@ 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; -- cgit v1.2.3-59-g8ed1b