118 int afs_write_begin(struct file *file, struct address_space *mapping,  in afs_write_begin()  argument
146 	page = grab_cache_page_write_begin(mapping, index, flags);  in afs_write_begin()
244 int afs_write_end(struct file *file, struct address_space *mapping,  in afs_write_end()  argument
463 static int afs_writepages_region(struct address_space *mapping,  in afs_writepages_region()  argument
474 		n = find_get_pages_tag(mapping, &index, PAGECACHE_TAG_DIRTY,  in afs_writepages_region()
495 		if (page->mapping != mapping) {  in afs_writepages_region()
537 int afs_writepages(struct address_space *mapping,  in afs_writepages()  argument
546 		start = mapping->writeback_index;  in afs_writepages()
548 		ret = afs_writepages_region(mapping, wbc, start, end, &next);  in afs_writepages()
550 			ret = afs_writepages_region(mapping, wbc, 0, start,  in afs_writepages()
552 		mapping->writeback_index = next;  in afs_writepages()
555 		ret = afs_writepages_region(mapping, wbc, 0, end, &next);  in afs_writepages()
557 			mapping->writeback_index = next;  in afs_writepages()
561 		ret = afs_writepages_region(mapping, wbc, start, end, &next);  in afs_writepages()
592 		pv.nr = find_get_pages_contig(call->mapping, first, count,  in afs_pages_written_back()
662 	struct address_space *mapping = vnode->vfs_inode.i_mapping;  in afs_writeback_all()  local
672 	ret = mapping->a_ops->writepages(mapping, &wbc);  in afs_writeback_all()
673 	__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);  in afs_writeback_all()