tag	line	file	source code
write_fifo_fops	59	fs/fifo.c	filp->f_op = &write_fifo_fops;
write_fifo_fops	315	fs/pipe.c	struct file_operations write_fifo_fops = {
write_fifo_fops	496	include/linux/fs.h	extern struct file_operations write_fifo_fops;