X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=arch%2Farm64%2Fkernel%2Ftime.c;h=59779699a1a40ef3a1940aa0d878c16164ea5398;hb=c2a5f1f420a99274b988c928e67827fe7e5c911f;hp=13339b6ffc1a07839103fca328f1eccd6d185c12;hpb=01d85b9b2b6bec2b0773cf2afc58699dc4b052f8;p=firefly-linux-kernel-4.4.55.git

diff --git a/arch/arm64/kernel/time.c b/arch/arm64/kernel/time.c
index 13339b6ffc1a..59779699a1a4 100644
--- a/arch/arm64/kernel/time.c
+++ b/arch/arm64/kernel/time.c
@@ -52,8 +52,11 @@ unsigned long profile_pc(struct pt_regs *regs)
 	frame.fp = regs->regs[29];
 	frame.sp = regs->sp;
 	frame.pc = regs->pc;
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+	frame.graph = -1; /* no task info */
+#endif
 	do {
-		int ret = unwind_frame(&frame);
+		int ret = unwind_frame(NULL, &frame);
 		if (ret < 0)
 			return 0;
 	} while (in_lock_functions(frame.pc));