diff options
Diffstat (limited to 'arch/nios2/kernel/traps.c')
| -rw-r--r-- | arch/nios2/kernel/traps.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/arch/nios2/kernel/traps.c b/arch/nios2/kernel/traps.c index 486db793923c..08071caa9b36 100644 --- a/arch/nios2/kernel/traps.c +++ b/arch/nios2/kernel/traps.c @@ -52,12 +52,14 @@ void _exception(int signo, struct pt_regs *regs, int code, unsigned long addr) } /* - * The show_stack is an external API which we do not use ourselves. + * The show_stack(), show_stack_loglvl() are external API + * which we do not use ourselves. */ int kstack_depth_to_print = 48; -void show_stack(struct task_struct *task, unsigned long *stack) +void show_stack_loglvl(struct task_struct *task, unsigned long *stack, + const char *loglvl) { unsigned long *endstack, addr; int i; @@ -72,16 +74,16 @@ void show_stack(struct task_struct *task, unsigned long *stack) addr = (unsigned long) stack; endstack = (unsigned long *) PAGE_ALIGN(addr); - pr_emerg("Stack from %08lx:", (unsigned long)stack); + printk("%sStack from %08lx:", loglvl, (unsigned long)stack); for (i = 0; i < kstack_depth_to_print; i++) { if (stack + 1 > endstack) break; if (i % 8 == 0) - pr_emerg("\n "); - pr_emerg(" %08lx", *stack++); + printk("%s\n ", loglvl); + printk("%s %08lx", loglvl, *stack++); } - pr_emerg("\nCall Trace:"); + printk("%s\nCall Trace:", loglvl); i = 0; while (stack + 1 <= endstack) { addr = *stack++; @@ -97,11 +99,16 @@ void show_stack(struct task_struct *task, unsigned long *stack) (addr <= (unsigned long) _etext))) { if (i % 4 == 0) pr_emerg("\n "); - pr_emerg(" [<%08lx>]", addr); + printk("%s [<%08lx>]", loglvl, addr); i++; } } - pr_emerg("\n"); + printk("%s\n", loglvl); +} + +void show_stack(struct task_struct *task, unsigned long *stack) +{ + show_stack_loglvl(task, stack, KERN_EMERG); } void __init trap_init(void) |