diff options
| -rw-r--r-- | arch/nds32/kernel/traps.c | 21 |
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); /* |