diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/dax.c | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -790,14 +790,13 @@ int dax_writeback_mapping_range(struct address_space *mapping, EXPORT_SYMBOL_GPL(dax_writeback_mapping_range); static int dax_insert_mapping(struct address_space *mapping, - struct buffer_head *bh, void **entryp, - struct vm_area_struct *vma, struct vm_fault *vmf) + struct block_device *bdev, sector_t sector, size_t size, + void **entryp, struct vm_area_struct *vma, struct vm_fault *vmf) { unsigned long vaddr = (unsigned long)vmf->virtual_address; - struct block_device *bdev = bh->b_bdev; struct blk_dax_ctl dax = { - .sector = to_sector(bh, mapping->host), - .size = bh->b_size, + .sector = sector, + .size = size, }; void *ret; void *entry = *entryp; @@ -898,7 +897,8 @@ int dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf, /* Filesystem should not return unwritten buffers to us! */ WARN_ON_ONCE(buffer_unwritten(&bh) || buffer_new(&bh)); - error = dax_insert_mapping(mapping, &bh, &entry, vma, vmf); + error = dax_insert_mapping(mapping, bh.b_bdev, to_sector(&bh, inode), + bh.b_size, &entry, vma, vmf); unlock_entry: put_locked_mapping_entry(mapping, vmf->pgoff, entry); out: |