42 			  loff_t pos)  in pagecache_read()  argument
46 				 PAGE_SIZE - offset_in_page(pos));  in pagecache_read()
50 		page = read_mapping_page(inode->i_mapping, pos >> PAGE_SHIFT,  in pagecache_read()
56 		memcpy(buf, addr + offset_in_page(pos), n);  in pagecache_read()
62 		pos += n;  in pagecache_read()
73 			   loff_t pos)  in pagecache_write()  argument
75 	if (pos + count > inode->i_sb->s_maxbytes)  in pagecache_write()
80 				 PAGE_SIZE - offset_in_page(pos));  in pagecache_write()
86 		res = pagecache_write_begin(NULL, inode->i_mapping, pos, n, 0,  in pagecache_write()
92 		memcpy(addr + offset_in_page(pos), buf, n);  in pagecache_write()
95 		res = pagecache_write_end(NULL, inode->i_mapping, pos, n, n,  in pagecache_write()
103 		pos += n;  in pagecache_write()
356 	loff_t pos = ext4_verity_metadata_pos(inode) + (index << log_blocksize);  in ext4_write_merkle_tree_block()  local
358 	return pagecache_write(inode, buf, 1 << log_blocksize, pos);  in ext4_write_merkle_tree_block()