tag	line	file	source code
sq_block_address	1851	drivers/sound/dmasound.c	start = sq_block_address(sq.front);
sq_block_address	2137	drivers/sound/dmasound.c	start = sq_block_address(sq.front);
sq_block_address	2673	drivers/sound/dmasound.c	dest = sq_block_address(sq.rear);
sq_block_address	2699	drivers/sound/dmasound.c	dest = sq_block_address((sq.rear+1) % sq.max_count);