static void ptrace_hbptriggered()

in kernel/ptrace.c [366:386]

• 19 lines of code
• 6 McCabe index (conditional complexity)

static void ptrace_hbptriggered(struct perf_event *bp,
				struct perf_sample_data *data,
				struct pt_regs *regs)
{
	int i;
	struct arch_hw_breakpoint *bkpt = counter_arch_bp(bp);

	if (bp->attr.bp_type & HW_BREAKPOINT_X) {
		for (i = 0; i < XCHAL_NUM_IBREAK; ++i)
			if (current->thread.ptrace_bp[i] == bp)
				break;
		i <<= 1;
	} else {
		for (i = 0; i < XCHAL_NUM_DBREAK; ++i)
			if (current->thread.ptrace_wp[i] == bp)
				break;
		i = (i << 1) | 1;
	}

	force_sig_ptrace_errno_trap(i, (void __user *)bkpt->address);
}