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Diffstat (limited to 'arch')
-rw-r--r--arch/arm/kernel/traps.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index aef52a401ad5..014fb5ad3a8b 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -202,17 +202,19 @@ static void dump_instr(const char *lvl, struct pt_regs *regs)
}
#ifdef CONFIG_ARM_UNWIND
-static inline void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
+static inline void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk,
+ const char *loglvl)
{
- unwind_backtrace(regs, tsk, KERN_DEFAULT);
+ unwind_backtrace(regs, tsk, loglvl);
}
#else
-static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
+static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk,
+ const char *loglvl)
{
unsigned int fp, mode;
int ok = 1;
- printk("Backtrace: ");
+ printk("%sBacktrace: ", loglvl);
if (!tsk)
tsk = current;
@@ -239,13 +241,13 @@ static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
pr_cont("\n");
if (ok)
- c_backtrace(fp, mode, NULL);
+ c_backtrace(fp, mode, loglvl);
}
#endif
void show_stack(struct task_struct *tsk, unsigned long *sp)
{
- dump_backtrace(NULL, tsk);
+ dump_backtrace(NULL, tsk, KERN_DEFAULT);
barrier();
}
@@ -289,7 +291,7 @@ static int __die(const char *str, int err, struct pt_regs *regs)
if (!user_mode(regs) || in_interrupt()) {
dump_mem(KERN_EMERG, "Stack: ", regs->ARM_sp,
THREAD_SIZE + (unsigned long)task_stack_page(tsk));
- dump_backtrace(regs, tsk);
+ dump_backtrace(regs, tsk, KERN_EMERG);
dump_instr(KERN_EMERG, regs);
}