diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/dax/super.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/dax/super.c b/drivers/dax/super.c index 90b5733f5a70..45d931aefd06 100644 --- a/drivers/dax/super.c +++ b/drivers/dax/super.c @@ -66,20 +66,6 @@ void dax_remove_host(struct gendisk *disk) } EXPORT_SYMBOL_GPL(dax_remove_host); -int bdev_dax_pgoff(struct block_device *bdev, sector_t sector, size_t size, - pgoff_t *pgoff) -{ - sector_t start_sect = bdev ? get_start_sect(bdev) : 0; - phys_addr_t phys_off = (start_sect + sector) * 512; - - if (pgoff) - *pgoff = PHYS_PFN(phys_off); - if (phys_off % PAGE_SIZE || size % PAGE_SIZE) - return -EINVAL; - return 0; -} -EXPORT_SYMBOL(bdev_dax_pgoff); - /** * fs_dax_get_by_bdev() - temporary lookup mechanism for filesystem-dax * @bdev: block device to find a dax_device for |