diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-06-08 13:02:36 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-06-12 08:04:04 -0600 |
| commit | d32e2bf83791727a84ad5d3e3d713e82f9adbe30 (patch) | |
| tree | 6aaaf62734fcc70cbb04543bc161c56ab9e2f2b5 /drivers/scsi | |
| parent | 444aa2c58cb3b6cfe3b7cc7db6c294d73393a894 (diff) | |
block: pass a gendisk to ->open
->open is only called on the whole device. Make that explicit by
passing a gendisk instead of the block_device.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Acked-by: Christian Brauner <brauner@kernel.org>
Acked-by: Jack Wang <jinpu.wang@ionos.com> [rnbd]
Link: https://lore.kernel.org/r/20230608110258.189493-9-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/sd.c | 12 | ||||
| -rw-r--r-- | drivers/scsi/sr.c | 6 |
2 files changed, 9 insertions, 9 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index aab649d5bad3..c31a675db015 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1297,7 +1297,7 @@ static bool sd_need_revalidate(struct gendisk *disk, struct scsi_disk *sdkp) /** * sd_open - open a scsi disk device - * @bdev: Block device of the scsi disk to open + * @disk: disk to open * @mode: FMODE_* mask * * Returns 0 if successful. Returns a negated errno value in case @@ -1308,11 +1308,11 @@ static bool sd_need_revalidate(struct gendisk *disk, struct scsi_disk *sdkp) * In the latter case @inode and @filp carry an abridged amount * of information as noted above. * - * Locking: called with bdev->bd_disk->open_mutex held. + * Locking: called with disk->open_mutex held. **/ -static int sd_open(struct block_device *bdev, fmode_t mode) +static int sd_open(struct gendisk *disk, fmode_t mode) { - struct scsi_disk *sdkp = scsi_disk(bdev->bd_disk); + struct scsi_disk *sdkp = scsi_disk(disk); struct scsi_device *sdev = sdkp->device; int retval; @@ -1329,8 +1329,8 @@ static int sd_open(struct block_device *bdev, fmode_t mode) if (!scsi_block_when_processing_errors(sdev)) goto error_out; - if (sd_need_revalidate(bdev->bd_disk, sdkp)) - sd_revalidate_disk(bdev->bd_disk); + if (sd_need_revalidate(disk, sdkp)) + sd_revalidate_disk(disk); /* * If the drive is empty, just let the open fail. diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 1592e6e10c74..3ff3a2f96047 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -484,9 +484,9 @@ static void sr_revalidate_disk(struct scsi_cd *cd) get_sectorsize(cd); } -static int sr_block_open(struct block_device *bdev, fmode_t mode) +static int sr_block_open(struct gendisk *disk, fmode_t mode) { - struct scsi_cd *cd = scsi_cd(bdev->bd_disk); + struct scsi_cd *cd = scsi_cd(disk); struct scsi_device *sdev = cd->device; int ret; @@ -494,7 +494,7 @@ static int sr_block_open(struct block_device *bdev, fmode_t mode) return -ENXIO; scsi_autopm_get_device(sdev); - if (disk_check_media_change(bdev->bd_disk)) + if (disk_check_media_change(disk)) sr_revalidate_disk(cd); mutex_lock(&cd->lock); |