From 444aa2c58cb3b6cfe3b7cc7db6c294d73393a894 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 8 Jun 2023 13:02:35 +0200 Subject: block: pass a gendisk on bdev_check_media_change bdev_check_media_change should only ever be called for the whole device. Pass a gendisk to make that explicit and rename the function to disk_check_media_change. Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Acked-by: Christian Brauner Link: https://lore.kernel.org/r/20230608110258.189493-8-hch@lst.de Signed-off-by: Jens Axboe --- drivers/block/amiflop.c | 2 +- drivers/block/ataflop.c | 6 +++--- drivers/block/floppy.c | 16 ++++++++-------- drivers/block/swim.c | 2 +- drivers/block/swim3.c | 2 +- drivers/cdrom/gdrom.c | 2 +- drivers/md/md.c | 2 +- drivers/scsi/sd.c | 9 ++++----- drivers/scsi/sr.c | 2 +- 9 files changed, 21 insertions(+), 22 deletions(-) (limited to 'drivers') diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c index 4c8b2ba579ee..6de12b311749 100644 --- a/drivers/block/amiflop.c +++ b/drivers/block/amiflop.c @@ -1675,7 +1675,7 @@ static int floppy_open(struct block_device *bdev, fmode_t mode) } if (mode & (FMODE_READ|FMODE_WRITE)) { - bdev_check_media_change(bdev); + disk_check_media_change(bdev->bd_disk); if (mode & FMODE_WRITE) { int wrprot; diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c index 9deb4df6bdb8..da481ddbca90 100644 --- a/drivers/block/ataflop.c +++ b/drivers/block/ataflop.c @@ -1760,8 +1760,8 @@ static int fd_locked_ioctl(struct block_device *bdev, fmode_t mode, /* invalidate the buffer track to force a reread */ BufferDrive = -1; set_bit(drive, &fake_change); - if (bdev_check_media_change(bdev)) - floppy_revalidate(bdev->bd_disk); + if (disk_check_media_change(disk)) + floppy_revalidate(disk); return 0; default: return -EINVAL; @@ -1938,7 +1938,7 @@ static int floppy_open(struct block_device *bdev, fmode_t mode) return 0; if (mode & (FMODE_READ|FMODE_WRITE)) { - if (bdev_check_media_change(bdev)) + if (disk_check_media_change(bdev->bd_disk)) floppy_revalidate(bdev->bd_disk); if (mode & FMODE_WRITE) { if (p->wpstat) { diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 28ec6b442e9c..3accafcbc95c 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -3210,13 +3210,13 @@ static int floppy_raw_cmd_ioctl(int type, int drive, int cmd, #endif -static int invalidate_drive(struct block_device *bdev) +static int invalidate_drive(struct gendisk *disk) { /* invalidate the buffer track to force a reread */ - set_bit((long)bdev->bd_disk->private_data, &fake_change); + set_bit((long)disk->private_data, &fake_change); process_fd_request(); - if (bdev_check_media_change(bdev)) - floppy_revalidate(bdev->bd_disk); + if (disk_check_media_change(disk)) + floppy_revalidate(disk); return 0; } @@ -3287,7 +3287,7 @@ static int set_geometry(unsigned int cmd, struct floppy_struct *g, drive_state[current_drive].maxtrack || ((user_params[drive].sect ^ oldStretch) & (FD_SWAPSIDES | FD_SECTBASEMASK))) - invalidate_drive(bdev); + invalidate_drive(bdev->bd_disk); else process_fd_request(); } @@ -3464,7 +3464,7 @@ static int fd_locked_ioctl(struct block_device *bdev, fmode_t mode, unsigned int current_type[drive] = NULL; floppy_sizes[drive] = MAX_DISK_SIZE << 1; drive_state[drive].keep_data = 0; - return invalidate_drive(bdev); + return invalidate_drive(bdev->bd_disk); case FDSETPRM: case FDDEFPRM: return set_geometry(cmd, &inparam.g, drive, type, bdev); @@ -3503,7 +3503,7 @@ static int fd_locked_ioctl(struct block_device *bdev, fmode_t mode, unsigned int case FDFLUSH: if (lock_fdc(drive)) return -EINTR; - return invalidate_drive(bdev); + return invalidate_drive(bdev->bd_disk); case FDSETEMSGTRESH: drive_params[drive].max_errors.reporting = (unsigned short)(param & 0x0f); return 0; @@ -4054,7 +4054,7 @@ static int floppy_open(struct block_device *bdev, fmode_t mode) drive_state[drive].last_checked = 0; clear_bit(FD_OPEN_SHOULD_FAIL_BIT, &drive_state[drive].flags); - if (bdev_check_media_change(bdev)) + if (disk_check_media_change(bdev->bd_disk)) floppy_revalidate(bdev->bd_disk); if (test_bit(FD_DISK_CHANGED_BIT, &drive_state[drive].flags)) goto out; diff --git a/drivers/block/swim.c b/drivers/block/swim.c index 42b4b6828690..105bc5fd1b8c 100644 --- a/drivers/block/swim.c +++ b/drivers/block/swim.c @@ -640,7 +640,7 @@ static int floppy_open(struct block_device *bdev, fmode_t mode) return 0; if (mode & (FMODE_READ|FMODE_WRITE)) { - if (bdev_check_media_change(bdev) && fs->disk_in) + if (disk_check_media_change(bdev->bd_disk) && fs->disk_in) fs->ejected = 0; if ((mode & FMODE_WRITE) && fs->write_protected) { err = -EROFS; diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c index da811a7da03f..3d689ba312f5 100644 --- a/drivers/block/swim3.c +++ b/drivers/block/swim3.c @@ -963,7 +963,7 @@ static int floppy_open(struct block_device *bdev, fmode_t mode) if (err == 0 && (mode & FMODE_NDELAY) == 0 && (mode & (FMODE_READ|FMODE_WRITE))) { - if (bdev_check_media_change(bdev)) + if (disk_check_media_change(bdev->bd_disk)) floppy_revalidate(bdev->bd_disk); if (fs->ejected) err = -ENXIO; diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c index a401dc4218a9..3cb92df38ebe 100644 --- a/drivers/cdrom/gdrom.c +++ b/drivers/cdrom/gdrom.c @@ -478,7 +478,7 @@ static int gdrom_bdops_open(struct block_device *bdev, fmode_t mode) { int ret; - bdev_check_media_change(bdev); + disk_check_media_change(bdev->bd_disk); mutex_lock(&gdrom_mutex); ret = cdrom_open(gd.cd_info); diff --git a/drivers/md/md.c b/drivers/md/md.c index fabf9c543735..77046c91bea4 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -7789,7 +7789,7 @@ static int md_open(struct block_device *bdev, fmode_t mode) atomic_inc(&mddev->openers); mutex_unlock(&mddev->open_mutex); - bdev_check_media_change(bdev); + disk_check_media_change(bdev->bd_disk); return 0; out_unlock: diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 1624d528aa1f..aab649d5bad3 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1280,11 +1280,10 @@ static void sd_uninit_command(struct scsi_cmnd *SCpnt) mempool_free(rq->special_vec.bv_page, sd_page_pool); } -static bool sd_need_revalidate(struct block_device *bdev, - struct scsi_disk *sdkp) +static bool sd_need_revalidate(struct gendisk *disk, struct scsi_disk *sdkp) { if (sdkp->device->removable || sdkp->write_prot) { - if (bdev_check_media_change(bdev)) + if (disk_check_media_change(disk)) return true; } @@ -1293,7 +1292,7 @@ static bool sd_need_revalidate(struct block_device *bdev, * nothing to do with partitions, BLKRRPART is used to force a full * revalidate after things like a format for historical reasons. */ - return test_bit(GD_NEED_PART_SCAN, &bdev->bd_disk->state); + return test_bit(GD_NEED_PART_SCAN, &disk->state); } /** @@ -1330,7 +1329,7 @@ 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, sdkp)) + if (sd_need_revalidate(bdev->bd_disk, sdkp)) sd_revalidate_disk(bdev->bd_disk); /* diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 6d33120ee5ba..1592e6e10c74 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -494,7 +494,7 @@ static int sr_block_open(struct block_device *bdev, fmode_t mode) return -ENXIO; scsi_autopm_get_device(sdev); - if (bdev_check_media_change(bdev)) + if (disk_check_media_change(bdev->bd_disk)) sr_revalidate_disk(cd); mutex_lock(&cd->lock); -- cgit v1.2.3