Replace bd_set_size with a version that takes the number of sectors instead, as that fits most of the current and future callers much better.
Signed-off-by: Christoph Hellwig <h...@lst.de> --- drivers/block/loop.c | 4 ++-- drivers/block/nbd.c | 7 ++++--- drivers/block/pktcdvd.c | 2 +- drivers/nvme/host/nvme.h | 2 +- fs/block_dev.c | 10 +++++----- include/linux/genhd.h | 2 +- 6 files changed, 14 insertions(+), 13 deletions(-) diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 2f137d6ce169d5..7069899a94903e 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -253,7 +253,7 @@ static void loop_set_size(struct loop_device *lo, loff_t size) { struct block_device *bdev = lo->lo_device; - bd_set_size(bdev, size << SECTOR_SHIFT); + bd_set_nr_sectors(bdev, size); set_capacity_revalidate_and_notify(lo->lo_disk, size, false); } @@ -1248,7 +1248,7 @@ static int __loop_clr_fd(struct loop_device *lo, bool release) set_capacity(lo->lo_disk, 0); loop_sysfs_exit(lo); if (bdev) { - bd_set_size(bdev, 0); + bd_set_nr_sectors(bdev, 0); /* let user-space know about this change */ kobject_uevent(&disk_to_dev(bdev->bd_disk)->kobj, KOBJ_CHANGE); } diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 3ff4054d6834d2..f07243335472a4 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -300,6 +300,7 @@ static void nbd_size_update(struct nbd_device *nbd) { struct nbd_config *config = nbd->config; struct block_device *bdev = bdget_disk(nbd->disk, 0); + sector_t nr_sectors = config->bytesize >> 9; if (config->flags & NBD_FLAG_SEND_TRIM) { nbd->disk->queue->limits.discard_granularity = config->blksize; @@ -308,10 +309,10 @@ static void nbd_size_update(struct nbd_device *nbd) } blk_queue_logical_block_size(nbd->disk->queue, config->blksize); blk_queue_physical_block_size(nbd->disk->queue, config->blksize); - set_capacity(nbd->disk, config->bytesize >> 9); + set_capacity(nbd->disk, nr_sectors); if (bdev) { if (bdev->bd_disk) { - bd_set_size(bdev, config->bytesize); + bd_set_nr_sectors(bdev, nr_sectors); set_blocksize(bdev, config->blksize); } else bdev->bd_invalidated = 1; @@ -1138,7 +1139,7 @@ static void nbd_bdev_reset(struct block_device *bdev) { if (bdev->bd_openers > 1) return; - bd_set_size(bdev, 0); + bd_set_nr_sectors(bdev, 0); } static void nbd_parse_flags(struct nbd_device *nbd) diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 4becc1efe775fc..015fe128fa8a35 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -2192,7 +2192,7 @@ static int pkt_open_dev(struct pktcdvd_device *pd, fmode_t write) set_capacity(pd->disk, lba << 2); set_capacity(pd->bdev->bd_disk, lba << 2); - bd_set_size(pd->bdev, (loff_t)lba << 11); + bd_set_nr_sectors(pd->bdev, lba << 2); q = bdev_get_queue(pd->bdev); if (write) { diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index ebb8c3ed388554..ae5cad5a08f411 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -664,7 +664,7 @@ static inline void nvme_mpath_update_disk_size(struct gendisk *disk) struct block_device *bdev = bdget_disk(disk, 0); if (bdev) { - bd_set_size(bdev, get_capacity(disk) << SECTOR_SHIFT); + bd_set_nr_sectors(bdev, get_capacity(disk)); bdput(bdev); } } diff --git a/fs/block_dev.c b/fs/block_dev.c index 8ae833e004439b..f52597172c8b79 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -1371,13 +1371,13 @@ int check_disk_change(struct block_device *bdev) EXPORT_SYMBOL(check_disk_change); -void bd_set_size(struct block_device *bdev, loff_t size) +void bd_set_nr_sectors(struct block_device *bdev, sector_t sectors) { inode_lock(bdev->bd_inode); - i_size_write(bdev->bd_inode, size); + i_size_write(bdev->bd_inode, (loff_t)sectors << SECTOR_SHIFT); inode_unlock(bdev->bd_inode); } -EXPORT_SYMBOL(bd_set_size); +EXPORT_SYMBOL(bd_set_nr_sectors); static void __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part); @@ -1514,7 +1514,7 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, void *holder, } if (!ret) { - bd_set_size(bdev,(loff_t)get_capacity(disk)<<9); + bd_set_nr_sectors(bdev, get_capacity(disk)); set_init_blocksize(bdev); } @@ -1542,7 +1542,7 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, void *holder, ret = -ENXIO; goto out_clear; } - bd_set_size(bdev, (loff_t)bdev->bd_part->nr_sects << 9); + bd_set_nr_sectors(bdev, bdev->bd_part->nr_sects); set_init_blocksize(bdev); } diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 4ab853461dff25..39025dc0397c04 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -375,7 +375,7 @@ void unregister_blkdev(unsigned int major, const char *name); int revalidate_disk(struct gendisk *disk); int check_disk_change(struct block_device *bdev); int __invalidate_device(struct block_device *bdev, bool kill_dirty); -void bd_set_size(struct block_device *bdev, loff_t size); +void bd_set_nr_sectors(struct block_device *bdev, sector_t sectors); /* for drivers/char/raw.c: */ int blkdev_ioctl(struct block_device *, fmode_t, unsigned, unsigned long); -- 2.28.0