befs_count_blocks   16 fs/befs/datastream.h befs_blocknr_t befs_count_blocks(struct super_block *sb, befs_data_stream * ds);
befs_count_blocks  388 fs/befs/linuxvfs.c 		num_blks = befs_count_blocks(sb, &befs_ino->i_data.ds);