taglinefilesource code
write_pipe_fops13fs/fifo.cextern struct file_operations write_pipe_fops;
write_pipe_fops55fs/fifo.cfilp->f_op = &write_pipe_fops;
write_pipe_fops180fs/pipe.cstruct file_operations write_pipe_fops = {
write_pipe_fops242fs/pipe.cf[1]->f_op = &write_pipe_fops;