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-rw-r--r--arch/s390/kernel/stacktrace.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/arch/s390/kernel/stacktrace.c b/arch/s390/kernel/stacktrace.c
index de83f38..d9428a0 100644
--- a/arch/s390/kernel/stacktrace.c
+++ b/arch/s390/kernel/stacktrace.c
@@ -59,9 +59,7 @@ static inline unsigned long save_context_stack(struct stack_trace *trace,
}
}
-void save_stack_trace(struct stack_trace *trace,
- struct task_struct *task, int all_contexts,
- unsigned int skip)
+void save_stack_trace(struct stack_trace *trace, struct task_struct *task)
{
register unsigned long sp asm ("15");
unsigned long orig_sp;
@@ -69,22 +67,23 @@ void save_stack_trace(struct stack_trace *trace,
sp &= PSW_ADDR_INSN;
orig_sp = sp;
- sp = save_context_stack(trace, &skip, sp,
+ sp = save_context_stack(trace, &trace->skip, sp,
S390_lowcore.panic_stack - PAGE_SIZE,
S390_lowcore.panic_stack);
- if ((sp != orig_sp) && !all_contexts)
+ if ((sp != orig_sp) && !trace->all_contexts)
return;
- sp = save_context_stack(trace, &skip, sp,
+ sp = save_context_stack(trace, &trace->skip, sp,
S390_lowcore.async_stack - ASYNC_SIZE,
S390_lowcore.async_stack);
- if ((sp != orig_sp) && !all_contexts)
+ if ((sp != orig_sp) && !trace->all_contexts)
return;
if (task)
- save_context_stack(trace, &skip, sp,
+ save_context_stack(trace, &trace->skip, sp,
(unsigned long) task_stack_page(task),
(unsigned long) task_stack_page(task) + THREAD_SIZE);
else
- save_context_stack(trace, &skip, sp, S390_lowcore.thread_info,
+ save_context_stack(trace, &trace->skip, sp,
+ S390_lowcore.thread_info,
S390_lowcore.thread_info + THREAD_SIZE);
return;
}
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