364 static int ptrace_hbp_num_to_idx(long num)  in ptrace_hbp_num_to_idx()  argument
366 	if (num < 0)  in ptrace_hbp_num_to_idx()
367 		num = (ARM_MAX_BRP << 1) - num;  in ptrace_hbp_num_to_idx()
368 	return (num - 1) >> 1;  in ptrace_hbp_num_to_idx()
378 	long num = (idx << 1) + 1;  in ptrace_hbp_idx_to_num()  local
379 	return num > mid ? mid - num : num;  in ptrace_hbp_idx_to_num()
390 	long num;  in ptrace_hbptriggered()  local
398 	num = (i == ARM_MAX_HBP_SLOTS) ? 0 : ptrace_hbp_idx_to_num(i);  in ptrace_hbptriggered()
401 	info.si_errno	= (int)num;  in ptrace_hbptriggered()
472 static int ptrace_gethbpregs(struct task_struct *tsk, long num,  in ptrace_gethbpregs()  argument
480 	if (num == 0) {  in ptrace_gethbpregs()
483 		idx = ptrace_hbp_num_to_idx(num);  in ptrace_gethbpregs()
504 		if (num & 0x1)  in ptrace_gethbpregs()
518 static int ptrace_sethbpregs(struct task_struct *tsk, long num,  in ptrace_sethbpregs()  argument
527 	if (num == 0)  in ptrace_sethbpregs()
529 	else if (num < 0)  in ptrace_sethbpregs()
534 	idx = ptrace_hbp_num_to_idx(num);  in ptrace_sethbpregs()
557 	if (num & 0x1) {  in ptrace_sethbpregs()