[IA64] MCA/INIT: remove obsolete unwind code

Delete the special case unwind code that was only used by the old
MCA/INIT handler.

Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 0 insertions, 22 deletions

diff --git a/arch/ia64/kernel/unwind.c b/arch/ia64/kernel/unwind.c
index 3288be47bc75..93d5a3b41f69 100644
--- a/arch/ia64/kernel/unwind.c
+++ b/arch/ia64/kernel/unwind.c
@@ -2020,28 +2020,6 @@ init_frame_info (struct unw_frame_info *info, struct task_struct *t,
 }
 
 void
-unw_init_from_interruption (struct unw_frame_info *info, struct task_struct *t,
-                            struct pt_regs *pt, struct switch_stack *sw)
-{
-        unsigned long sof;
-
-        init_frame_info(info, t, sw, pt->r12);
-        info->cfm_loc = &pt->cr_ifs;
-        info->unat_loc = &pt->ar_unat;
-        info->pfs_loc = &pt->ar_pfs;
-        sof = *info->cfm_loc & 0x7f;
-        info->bsp = (unsigned long) ia64_rse_skip_regs((unsigned long *) info->regstk.top, -sof);
-        info->ip = pt->cr_iip + ia64_psr(pt)->ri;
-        info->pt = (unsigned long) pt;
-        UNW_DPRINT(3, "unwind.%s:\n"
-                   "  bsp    0x%lx\n"
-                   "  sof    0x%lx\n"
-                   "  ip     0x%lx\n",
-                   __FUNCTION__, info->bsp, sof, info->ip);
-        find_save_locs(info);
-}
-
-void
 unw_init_frame_info (struct unw_frame_info *info, struct task_struct *t, struct switch_stack *sw)
 {
         unsigned long sol;