aboutsummaryrefslogtreecommitdiffstats
path: root/arch/sparc/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc/kernel')
-rw-r--r--arch/sparc/kernel/process_32.c17
-rw-r--r--arch/sparc/kernel/traps_64.c15
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];