tag	line	file	source code
sv_block_size_ratio_bits	77	fs/sysv/inode.c	sb->sv_block_size_ratio_bits = 1;
sv_block_size_ratio_bits	104	fs/sysv/inode.c	sb->sv_block_size_ratio_bits = 0;
sv_block_size_ratio_bits	390	fs/sysv/inode.c	sb->sv_block_base = offsets[i] << sb->sv_block_size_ratio_bits;
sv_block_size_ratio_bits	394	fs/sysv/inode.c	sb->sv_block_base = offsets[i] << sb->sv_block_size_ratio_bits;
sv_block_size_ratio_bits	435	fs/sysv/inode.c	unsigned long blocknr = bh->b_blocknr << sb->sv_block_size_ratio_bits;