363 	unsigned int len = nfs_page_length(req->wb_page);  in nfs_page_group_covers_page()
383 	if (PageUptodate(req->wb_page))  in nfs_mark_uptodate()
387 	SetPageUptodate(req->wb_page);  in nfs_mark_uptodate()
424 	struct inode *inode = page_file_mapping(req->wb_page)->host;  in nfs_end_page_writeback()
433 	end_page_writeback(req->wb_page);  in nfs_end_page_writeback()
595 	trace_nfs_write_error(page_file_mapping(req->wb_page)->host, req,  in nfs_write_error()
597 	nfs_mapping_set_error(req->wb_page, error);  in nfs_write_error()
754 	struct address_space *mapping = page_file_mapping(req->wb_page);  in nfs_inode_add_request()
767 	if (likely(!PageSwapCache(req->wb_page))) {  in nfs_inode_add_request()
769 		SetPagePrivate(req->wb_page);  in nfs_inode_add_request()
770 		set_page_private(req->wb_page, (unsigned long)req);  in nfs_inode_add_request()
787 	struct address_space *mapping = page_file_mapping(req->wb_page);  in nfs_inode_remove_request()
796 		if (likely(head->wb_page && !PageSwapCache(head->wb_page))) {  in nfs_inode_remove_request()
797 			set_page_private(head->wb_page, 0);  in nfs_inode_remove_request()
798 			ClearPagePrivate(head->wb_page);  in nfs_inode_remove_request()
813 	if (req->wb_page)  in nfs_mark_request_dirty()
814 		__set_page_dirty_nobuffers(req->wb_page);  in nfs_mark_request_dirty()
842 		if (freq->wb_page == page)  in nfs_page_search_commits_for_head_request_locked()
890 	if (req->wb_page)  in nfs_request_add_commit_list()
891 		nfs_mark_page_unstable(req->wb_page, cinfo);  in nfs_request_add_commit_list()
973 		nfs_clear_page_commit(req->wb_page);  in nfs_clear_request_commit()
1005 			nfs_mapping_set_error(req->wb_page, hdr->error);  in nfs_write_completion()
1204 		do_flush = req->wb_page != page ||  in nfs_flush_incompatible()
1423 	struct nfs_inode *nfsi = NFS_I(page_file_mapping(req->wb_page)->host);  in nfs_redirty_request()
1788 			nfs_clear_page_commit(req->wb_page);  in nfs_retry_commit()
1798 	__set_page_dirty_nobuffers(req->wb_page);  in nfs_commit_resched_write()
1853 		if (req->wb_page)  in nfs_commit_release_pages()
1854 			nfs_clear_page_commit(req->wb_page);  in nfs_commit_release_pages()
1862 			if (req->wb_page) {  in nfs_commit_release_pages()
1865 				nfs_mapping_set_error(req->wb_page, status);  in nfs_commit_release_pages()
1876 			if (req->wb_page)  in nfs_commit_release_pages()