327 static int nfs_write_begin(struct file *file, struct address_space *mapping,  in nfs_write_begin()  argument
337 		file, mapping->host->i_ino, len, (long long) pos);  in nfs_write_begin()
340 	page = grab_cache_page_write_begin(mapping, index, flags);  in nfs_write_begin()
360 static int nfs_write_end(struct file *file, struct address_space *mapping,  in nfs_write_end()  argument
369 		file, mapping->host->i_ino, len, (long long) pos);  in nfs_write_end()
398 	NFS_I(mapping->host)->write_io += copied;  in nfs_write_end()
400 	if (nfs_ctx_key_to_expire(ctx, mapping->host)) {  in nfs_write_end()
401 		status = nfs_wb_all(mapping->host);  in nfs_write_end()
427 	nfs_fscache_invalidate_page(page, page->mapping->host);  in nfs_invalidate_page()
450 	struct address_space *mapping = page_file_mapping(page);  in nfs_check_dirty_writeback()  local
452 	if (!mapping || PageSwapCache(page))  in nfs_check_dirty_writeback()
460 	nfsi = NFS_I(mapping->host);  in nfs_check_dirty_writeback()
545 	struct address_space *mapping;  in nfs_vm_page_mkwrite()  local
560 	mapping = page_file_mapping(page);  in nfs_vm_page_mkwrite()
561 	if (mapping != inode->i_mapping)  in nfs_vm_page_mkwrite()