diff options
| -rw-r--r-- | arch/x86/kernel/dumpstack_64.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c index 346b1df2412..74c262a9b9f 100644 --- a/arch/x86/kernel/dumpstack_64.c +++ b/arch/x86/kernel/dumpstack_64.c @@ -115,19 +115,18 @@ enum stack_type { }; static enum stack_type -analyze_stack(int cpu, struct task_struct *task, - unsigned long *stack, unsigned long **stack_end, char **id) +analyze_stack(int cpu, struct task_struct *task, unsigned long *stack, + unsigned long **stack_end, unsigned *used, char **id) { unsigned long *irq_stack; unsigned long addr; - unsigned used = 0; addr = ((unsigned long)stack & (~(THREAD_SIZE - 1))); if ((unsigned long)task_stack_page(task) == addr) return STACK_IS_NORMAL; *stack_end = in_exception_stack(cpu, (unsigned long)stack, - &used, id); + used, id); if (*stack_end) return STACK_IS_EXCEPTION; @@ -158,6 +157,7 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs, struct thread_info *tinfo; unsigned long *irq_stack; unsigned long dummy; + unsigned used = 0; int graph = 0; int done = 0; @@ -186,7 +186,7 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs, enum stack_type stype; char *id; - stype = analyze_stack(cpu, task, stack, &stack_end, &id); + stype = analyze_stack(cpu, task, stack, &stack_end, &used, &id); /* Default finish unless specified to continue */ done = 1; |