diff options
Diffstat (limited to 'drivers/s390')
-rw-r--r-- | drivers/s390/block/dasd.c | 10 | ||||
-rw-r--r-- | drivers/s390/block/dasd_genhd.c | 5 | ||||
-rw-r--r-- | drivers/s390/block/dasd_int.h | 3 | ||||
-rw-r--r-- | drivers/s390/block/dasd_ioctl.c | 2 | ||||
-rw-r--r-- | drivers/s390/block/dcssblk.c | 11 |
5 files changed, 15 insertions, 16 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 9fbfce735d56..45788955c4e6 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -3234,12 +3234,12 @@ struct blk_mq_ops dasd_mq_ops = { .exit_hctx = dasd_exit_hctx, }; -static int dasd_open(struct block_device *bdev, fmode_t mode) +static int dasd_open(struct gendisk *disk, blk_mode_t mode) { struct dasd_device *base; int rc; - base = dasd_device_from_gendisk(bdev->bd_disk); + base = dasd_device_from_gendisk(disk); if (!base) return -ENODEV; @@ -3268,14 +3268,12 @@ static int dasd_open(struct block_device *bdev, fmode_t mode) rc = -ENODEV; goto out; } - - if ((mode & FMODE_WRITE) && + if ((mode & BLK_OPEN_WRITE) && (test_bit(DASD_FLAG_DEVICE_RO, &base->flags) || (base->features & DASD_FEATURE_READONLY))) { rc = -EROFS; goto out; } - dasd_put_device(base); return 0; @@ -3287,7 +3285,7 @@ unlock: return rc; } -static void dasd_release(struct gendisk *disk, fmode_t mode) +static void dasd_release(struct gendisk *disk) { struct dasd_device *base = dasd_device_from_gendisk(disk); if (base) { diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c index 998a961e1704..fe5108a1b332 100644 --- a/drivers/s390/block/dasd_genhd.c +++ b/drivers/s390/block/dasd_genhd.c @@ -130,7 +130,8 @@ int dasd_scan_partitions(struct dasd_block *block) struct block_device *bdev; int rc; - bdev = blkdev_get_by_dev(disk_devt(block->gdp), FMODE_READ, NULL); + bdev = blkdev_get_by_dev(disk_devt(block->gdp), BLK_OPEN_READ, NULL, + NULL); if (IS_ERR(bdev)) { DBF_DEV_EVENT(DBF_ERR, block->base, "scan partitions error, blkdev_get returned %ld", @@ -179,7 +180,7 @@ void dasd_destroy_partitions(struct dasd_block *block) mutex_unlock(&bdev->bd_disk->open_mutex); /* Matching blkdev_put to the blkdev_get in dasd_scan_partitions. */ - blkdev_put(bdev, FMODE_READ); + blkdev_put(bdev, NULL); } int dasd_gendisk_init(void) diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h index 33f812f0e515..0aa56351da72 100644 --- a/drivers/s390/block/dasd_int.h +++ b/drivers/s390/block/dasd_int.h @@ -965,7 +965,8 @@ int dasd_scan_partitions(struct dasd_block *); void dasd_destroy_partitions(struct dasd_block *); /* externals in dasd_ioctl.c */ -int dasd_ioctl(struct block_device *, fmode_t, unsigned int, unsigned long); +int dasd_ioctl(struct block_device *bdev, blk_mode_t mode, unsigned int cmd, + unsigned long arg); int dasd_set_read_only(struct block_device *bdev, bool ro); /* externals in dasd_proc.c */ diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c index 8fca725b3dae..513a7e6eee63 100644 --- a/drivers/s390/block/dasd_ioctl.c +++ b/drivers/s390/block/dasd_ioctl.c @@ -612,7 +612,7 @@ static int dasd_ioctl_readall_cmb(struct dasd_block *block, unsigned int cmd, return ret; } -int dasd_ioctl(struct block_device *bdev, fmode_t mode, +int dasd_ioctl(struct block_device *bdev, blk_mode_t mode, unsigned int cmd, unsigned long arg) { struct dasd_block *block; diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index c09f2e053bf8..200f88f0e451 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -28,8 +28,8 @@ #define DCSSBLK_PARM_LEN 400 #define DCSS_BUS_ID_SIZE 20 -static int dcssblk_open(struct block_device *bdev, fmode_t mode); -static void dcssblk_release(struct gendisk *disk, fmode_t mode); +static int dcssblk_open(struct gendisk *disk, blk_mode_t mode); +static void dcssblk_release(struct gendisk *disk); static void dcssblk_submit_bio(struct bio *bio); static long dcssblk_dax_direct_access(struct dax_device *dax_dev, pgoff_t pgoff, long nr_pages, enum dax_access_mode mode, void **kaddr, @@ -809,12 +809,11 @@ out_buf: } static int -dcssblk_open(struct block_device *bdev, fmode_t mode) +dcssblk_open(struct gendisk *disk, blk_mode_t mode) { - struct dcssblk_dev_info *dev_info; + struct dcssblk_dev_info *dev_info = disk->private_data; int rc; - dev_info = bdev->bd_disk->private_data; if (NULL == dev_info) { rc = -ENODEV; goto out; @@ -826,7 +825,7 @@ out: } static void -dcssblk_release(struct gendisk *disk, fmode_t mode) +dcssblk_release(struct gendisk *disk) { struct dcssblk_dev_info *dev_info = disk->private_data; struct segment_info *entry; |