boot_bh           337 fs/affs/super.c 	struct buffer_head	*boot_bh;
boot_bh           454 fs/affs/super.c 	boot_bh = sb_bread(sb, 0);
boot_bh           455 fs/affs/super.c 	if (!boot_bh) {
boot_bh           459 fs/affs/super.c 	memcpy(sig, boot_bh->b_data, 4);
boot_bh           460 fs/affs/super.c 	brelse(boot_bh);