taglinefilesource code
nfs_file_inode_operations630fs/nfs/dir.cinode->i_op = &nfs_file_inode_operations;
nfs_file_inode_operations46fs/nfs/file.cstruct inode_operations nfs_file_inode_operations = {
nfs_file_inode_operations107include/linux/nfs_fs.hextern struct inode_operations nfs_file_inode_operations;