Merge 4.7-rc6 into staging-next

[cascardo/linux.git] / arch / arc / kernel / stacktrace.c

diff --git a/arch/arc/kernel/stacktrace.c b/arch/arc/kernel/stacktrace.c
index e0efff1..b9192a6 100644 (file)
--- a/arch/arc/kernel/stacktrace.c
+++ b/arch/arc/kernel/stacktrace.c
@@ -142,7 +142,7 @@ arc_unwind_core(struct task_struct *tsk, struct pt_regs *regs,
         * prelogue is setup (callee regs saved and then fp set and not other
         * way around
         */
-       pr_warn("CONFIG_ARC_DW2_UNWIND needs to be enabled\n");
+       pr_warn_once("CONFIG_ARC_DW2_UNWIND needs to be enabled\n");
        return 0;
 
 #endif