Commit c790b41b authored by Helge Deller's avatar Helge Deller
Browse files

parisc: use kernel_text_address() in unwind functions 



Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent 6c3215cd

arch/parisc/kernel/unwind.c

+3 −6
Original line number Diff line number Diff line
@@ -168,7 +168,7 @@ void unwind_table_remove(struct unwind_table *table) 
}



/* Called from setup_arch to import the kernel unwind info */

int unwind_init(void)

int __init unwind_init(void)

{

	long start, stop;

	register unsigned long gp __asm__ ("r27");
@@ -233,7 +233,6 @@ static void unwind_frame_regs(struct unwind_frame_info *info) 
	e = find_unwind_entry(info->ip);

	if (e == NULL) {

		unsigned long sp;

		extern char _stext[], _etext[];



		dbg("Cannot find unwind entry for 0x%lx; forced unwinding\n", info->ip);
@@ -281,8 +280,7 @@ static void unwind_frame_regs(struct unwind_frame_info *info) 
				break;

			info->prev_ip = tmp;

			sp = info->prev_sp;

		} while (info->prev_ip < (unsigned long)_stext ||

			 info->prev_ip > (unsigned long)_etext);

		} while (!kernel_text_address(info->prev_ip));



		info->rp = 0;
@@ -435,9 +433,8 @@ unsigned long return_address(unsigned int level) 
	do {

		if (unwind_once(&info) < 0 || info.ip == 0)

			return 0;

		if (!__kernel_text_address(info.ip)) {

		if (!kernel_text_address(info.ip))

			return 0;

		}

	} while (info.ip && level--);



	return info.ip;