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| author | Keith Owens <kaos@sgi.com> | 2005-09-11 17:24:42 +1000 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2005-09-11 14:09:34 -0700 |
| commit | 49a28cc8fd26f5317c47a9aeb2bdd1c33e21738e (patch) | |
| tree | bc1706335af1a1bd22d1b2b4d072ef01e612e049 | |
| parent | 05f335ea04881ecb912b572c83e281a016149169 (diff) | |
| download | linux-3.10-49a28cc8fd26f5317c47a9aeb2bdd1c33e21738e.tar.gz linux-3.10-49a28cc8fd26f5317c47a9aeb2bdd1c33e21738e.tar.bz2 linux-3.10-49a28cc8fd26f5317c47a9aeb2bdd1c33e21738e.zip | |
[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>
| -rw-r--r-- | arch/ia64/kernel/unwind.c | 22 | ||||
| -rw-r--r-- | include/asm-ia64/unwind.h | 7 |
2 files changed, 0 insertions, 29 deletions
diff --git a/arch/ia64/kernel/unwind.c b/arch/ia64/kernel/unwind.c index 3288be47bc7..93d5a3b41f6 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; diff --git a/include/asm-ia64/unwind.h b/include/asm-ia64/unwind.h index 61426ad3ecd..5df0276b049 100644 --- a/include/asm-ia64/unwind.h +++ b/include/asm-ia64/unwind.h @@ -114,13 +114,6 @@ extern void unw_remove_unwind_table (void *handle); */ extern void unw_init_from_blocked_task (struct unw_frame_info *info, struct task_struct *t); -/* - * Prepare to unwind from interruption. The pt-regs and switch-stack structures must have - * be "adjacent" (no state modifications between pt-regs and switch-stack). - */ -extern void unw_init_from_interruption (struct unw_frame_info *info, struct task_struct *t, - struct pt_regs *pt, struct switch_stack *sw); - extern void unw_init_frame_info (struct unw_frame_info *info, struct task_struct *t, struct switch_stack *sw); |