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-rw-r--r--arch/nds32/kernel/traps.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/arch/nds32/kernel/traps.c b/arch/nds32/kernel/traps.c
index 40625760a125..90f12582c218 100644
--- a/arch/nds32/kernel/traps.c
+++ b/arch/nds32/kernel/traps.c
@@ -97,18 +97,19 @@ static void dump_instr(struct pt_regs *regs)
}
#define LOOP_TIMES (100)
-static void __dump(struct task_struct *tsk, unsigned long *base_reg)
+static void __dump(struct task_struct *tsk, unsigned long *base_reg,
+ const char *loglvl)
{
unsigned long ret_addr;
int cnt = LOOP_TIMES, graph = 0;
- pr_emerg("Call Trace:\n");
+ printk("%sCall Trace:\n", loglvl);
if (!IS_ENABLED(CONFIG_FRAME_POINTER)) {
while (!kstack_end(base_reg)) {
ret_addr = *base_reg++;
if (__kernel_text_address(ret_addr)) {
ret_addr = ftrace_graph_ret_addr(
tsk, &graph, ret_addr, NULL);
- print_ip_sym(KERN_EMERG, ret_addr);
+ print_ip_sym(loglvl, ret_addr);
}
if (--cnt < 0)
break;
@@ -124,17 +125,18 @@ static void __dump(struct task_struct *tsk, unsigned long *base_reg)
ret_addr = ftrace_graph_ret_addr(
tsk, &graph, ret_addr, NULL);
- print_ip_sym(KERN_EMERG, ret_addr);
+ print_ip_sym(loglvl, ret_addr);
}
if (--cnt < 0)
break;
base_reg = (unsigned long *)next_fp;
}
}
- pr_emerg("\n");
+ printk("%s\n", loglvl);
}
-void show_stack(struct task_struct *tsk, unsigned long *sp)
+void show_stack_loglvl(struct task_struct *tsk, unsigned long *sp,
+ const char *loglvl)
{
unsigned long *base_reg;
@@ -151,10 +153,15 @@ void show_stack(struct task_struct *tsk, unsigned long *sp)
else
__asm__ __volatile__("\tori\t%0, $fp, #0\n":"=r"(base_reg));
}
- __dump(tsk, base_reg);
+ __dump(tsk, base_reg, loglvl);
barrier();
}
+void show_stack(struct task_struct *tsk, unsigned long *sp)
+{
+ show_stack_loglvl(tsk, sp, KERN_EMERG);
+}
+
DEFINE_SPINLOCK(die_lock);
/*