Lines Matching refs:mapping
46 * the mapping->a_ops->get_xip_mem() function for the actual low-level
52 do_xip_mapping_read(struct address_space *mapping,
59 struct inode *inode = mapping->host;
65 BUG_ON(!mapping->a_ops->get_xip_mem);
96 error = mapping->a_ops->get_xip_mem(mapping, index, 0,
110 if (mapping_writably_mapped(mapping))
165 __xip_unmap (struct address_space * mapping,
186 spin_lock(&mapping->i_mmap_lock);
187 vma_prio_tree_foreach(vma, &iter, &mapping->i_mmap, pgoff, pgoff) {
204 spin_unlock(&mapping->i_mmap_lock);
224 struct address_space *mapping = file->f_mapping;
225 struct inode *inode = mapping->host;
237 error = mapping->a_ops->get_xip_mem(mapping, vmf->pgoff, 0,
247 (!(mapping->host->i_sb->s_flags & MS_RDONLY))) {
252 error = mapping->a_ops->get_xip_mem(mapping, vmf->pgoff, 1,
258 __xip_unmap(mapping, vmf->pgoff);
272 error = mapping->a_ops->get_xip_mem(mapping, vmf->pgoff, 0,
318 struct address_space * mapping = filp->f_mapping;
319 const struct address_space_operations *a_ops = mapping->a_ops;
320 struct inode *inode = mapping->host;
325 BUG_ON(!mapping->a_ops->get_xip_mem);
340 status = a_ops->get_xip_mem(mapping, index, 0,
345 status = a_ops->get_xip_mem(mapping, index, 1,
350 __xip_unmap(mapping, index);
392 struct address_space *mapping = filp->f_mapping;
393 struct inode *inode = mapping->host;
411 current->backing_dev_info = mapping->backing_dev_info;
441 xip_truncate_page(struct address_space *mapping, loff_t from)
451 BUG_ON(!mapping->a_ops->get_xip_mem);
453 blocksize = 1 << mapping->host->i_blkbits;
462 err = mapping->a_ops->get_xip_mem(mapping, index, 0,