diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sparc/kernel/process_32.c | 17 | ||||
| -rw-r--r-- | arch/sparc/kernel/traps_64.c | 15 |
2 files changed, 23 insertions, 9 deletions
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c index 26cca65e9246..0b07de5618e5 100644 --- a/arch/sparc/kernel/process_32.c +++ b/arch/sparc/kernel/process_32.c @@ -145,10 +145,12 @@ void show_regs(struct pt_regs *r) } /* - * The show_stack is an external API which we do not use ourselves. + * The show_stack(), show_stack_loglvl() are external APIs which + * we do not use ourselves. * The oops is printed in die_if_kernel. */ -void show_stack(struct task_struct *tsk, unsigned long *_ksp) +void show_stack_loglvl(struct task_struct *tsk, unsigned long *_ksp, + const char *loglvl) { unsigned long pc, fp; unsigned long task_base; @@ -170,11 +172,16 @@ void show_stack(struct task_struct *tsk, unsigned long *_ksp) break; rw = (struct reg_window32 *) fp; pc = rw->ins[7]; - printk("[%08lx : ", pc); - printk("%pS ] ", (void *) pc); + printk("%s[%08lx : ", loglvl, pc); + printk("%s%pS ] ", loglvl, (void *) pc); fp = rw->ins[6]; } while (++count < 16); - printk("\n"); + printk("%s\n", loglvl); +} + +void show_stack(struct task_struct *task, unsigned long *sp) +{ + show_stack_loglvl(task, sp, KERN_DEFAULT); } /* diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c index 27778b65a965..8715bc93bd9d 100644 --- a/arch/sparc/kernel/traps_64.c +++ b/arch/sparc/kernel/traps_64.c @@ -18,6 +18,7 @@ #include <linux/smp.h> #include <linux/mm.h> #include <linux/init.h> +#include <linux/kallsyms.h> #include <linux/kdebug.h> #include <linux/ftrace.h> #include <linux/reboot.h> @@ -2452,7 +2453,8 @@ static void user_instruction_dump(unsigned int __user *pc) printk("\n"); } -void show_stack(struct task_struct *tsk, unsigned long *_ksp) +void show_stack_loglvl(struct task_struct *tsk, unsigned long *_ksp, + const char *loglvl) { unsigned long fp, ksp; struct thread_info *tp; @@ -2476,7 +2478,7 @@ void show_stack(struct task_struct *tsk, unsigned long *_ksp) fp = ksp + STACK_BIAS; - printk("Call Trace:\n"); + printk("%sCall Trace:\n", loglvl); do { struct sparc_stackf *sf; struct pt_regs *regs; @@ -2497,14 +2499,14 @@ void show_stack(struct task_struct *tsk, unsigned long *_ksp) fp = (unsigned long)sf->fp + STACK_BIAS; } - printk(" [%016lx] %pS\n", pc, (void *) pc); + print_ip_sym(loglvl, pc); #ifdef CONFIG_FUNCTION_GRAPH_TRACER if ((pc + 8UL) == (unsigned long) &return_to_handler) { struct ftrace_ret_stack *ret_stack; ret_stack = ftrace_graph_get_ret_stack(tsk, graph); if (ret_stack) { pc = ret_stack->ret; - printk(" [%016lx] %pS\n", pc, (void *) pc); + print_ip_sym(loglvl, pc); graph++; } } @@ -2512,6 +2514,11 @@ void show_stack(struct task_struct *tsk, unsigned long *_ksp) } while (++count < 16); } +void show_stack(struct task_struct *tsk, unsigned long *_ksp) +{ + show_stack_loglvl(task, sp, KERN_DEFAULT); +} + static inline struct reg_window *kernel_stack_up(struct reg_window *rw) { unsigned long fp = rw->ins[6]; |