tag	line	file	source code
BH_Protected	129	drivers/block/rd.c	set_bit(BH_Protected, &CURRENT->bh->b_state);
BH_Protected	302	fs/buffer.c	clear_bit(BH_Protected, &bh->b_state);
BH_Protected	865	fs/buffer.c	clear_bit(BH_Protected, &buf->b_state);
BH_Protected	211	include/linux/fs.h	return test_bit(BH_Protected, &bh->b_state);