Commit d0d82d24 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Tony Luck
Browse files

ia64/kprobes: remove the unused ia64_get_bsp_cfm function 



Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Link: https://lkml.kernel.org/r/20190812065524.19959-4-hch@lst.de


Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent 94707d90

arch/ia64/kernel/kprobes.c

+0 −26
Original line number Diff line number Diff line
@@ -979,32 +979,6 @@ int __kprobes kprobe_exceptions_notify(struct notifier_block *self, 
	return ret;

}



struct param_bsp_cfm {

	unsigned long ip;

	unsigned long *bsp;

	unsigned long cfm;

};



static void ia64_get_bsp_cfm(struct unw_frame_info *info, void *arg)

{

	unsigned long ip;

	struct param_bsp_cfm *lp = arg;



	do {

		unw_get_ip(info, &ip);

		if (ip == 0)

			break;

		if (ip == lp->ip) {

			unw_get_bsp(info, (unsigned long*)&lp->bsp);

			unw_get_cfm(info, (unsigned long*)&lp->cfm);

			return;

		}

	} while (unw_unwind(info) >= 0);

	lp->bsp = NULL;

	lp->cfm = 0;

	return;

}



unsigned long arch_deref_entry_point(void *entry)

{

	return ((struct fnptr *)entry)->ip;