diff options
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/kernel/process.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 048d64c4e115..a456b4454b3f 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -2063,7 +2063,8 @@ unsigned long get_wchan(struct task_struct *p) static int kstack_depth_to_print = CONFIG_PRINT_STACK_DEPTH; -void show_stack(struct task_struct *tsk, unsigned long *stack) +void show_stack_loglvl(struct task_struct *tsk, unsigned long *stack, + const char *loglvl) { unsigned long sp, ip, lr, newsp; int count = 0; @@ -2088,7 +2089,7 @@ void show_stack(struct task_struct *tsk, unsigned long *stack) } lr = 0; - printk("Call Trace:\n"); + printk("%sCall Trace:\n", loglvl); do { if (!validate_sp(sp, tsk, STACK_FRAME_OVERHEAD)) break; @@ -2097,7 +2098,8 @@ void show_stack(struct task_struct *tsk, unsigned long *stack) newsp = stack[0]; ip = stack[STACK_FRAME_LR_SAVE]; if (!firstframe || ip != lr) { - printk("["REG"] ["REG"] %pS", sp, ip, (void *)ip); + printk("%s["REG"] ["REG"] %pS", + loglvl, sp, ip, (void *)ip); #ifdef CONFIG_FUNCTION_GRAPH_TRACER ret_addr = ftrace_graph_ret_addr(current, &ftrace_idx, ip, stack); @@ -2119,8 +2121,9 @@ void show_stack(struct task_struct *tsk, unsigned long *stack) struct pt_regs *regs = (struct pt_regs *) (sp + STACK_FRAME_OVERHEAD); lr = regs->link; - printk("--- interrupt: %lx at %pS\n LR = %pS\n", - regs->trap, (void *)regs->nip, (void *)lr); + printk("%s--- interrupt: %lx at %pS\n LR = %pS\n", + loglvl, regs->trap, + (void *)regs->nip, (void *)lr); firstframe = 1; } @@ -2130,6 +2133,11 @@ void show_stack(struct task_struct *tsk, unsigned long *stack) put_task_stack(tsk); } +void show_stack(struct task_struct *tsk, unsigned long *stack) +{ + show_stack_loglvl(tsk, stack, KERN_DEFAULT); +} + #ifdef CONFIG_PPC64 /* Called with hard IRQs off */ void notrace __ppc64_runlatch_on(void) |