1 files changed, 2 insertions, 1 deletions

diff --git a/arch/tile/kernel/stack.c b/arch/tile/kernel/stack.c
index b2f44c28dda6..ed258b8ae320 100644
--- a/arch/tile/kernel/stack.c
+++ b/arch/tile/kernel/stack.c
@@ -112,7 +112,7 @@ static struct pt_regs *valid_fault_handler(struct KBacktraceIterator* kbt)
                        p->pc, p->sp, p->ex1);
                 p = NULL;
         }
-        if (!kbt->profile || (INT_MASK(p->faultnum) & QUEUED_INTERRUPTS) == 0)
+        if (!kbt->profile || ((1ULL << p->faultnum) & QUEUED_INTERRUPTS) == 0)
                 return p;
         return NULL;
 }
@@ -484,6 +484,7 @@ void save_stack_trace(struct stack_trace *trace)
 {
         save_stack_trace_tsk(NULL, trace);
 }
+EXPORT_SYMBOL_GPL(save_stack_trace);
 
 #endif