X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=arch%2Farm%2Fkernel%2Fentry-common.S;h=b8c1f1411440993b99681fde45426d7455328ce2;hb=fa12868e59f5f49bc42b8befd94c531bb07ec120;hp=49a6ba926c2bc346bcde289d7948ad4521bf985d;hpb=647802d6db5f2e62e53f44bfdc61416547ba7f5b;p=firefly-linux-kernel-4.4.55.git

diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 49a6ba926c2b..b8c1f1411440 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -11,6 +11,7 @@
 #include <asm/unistd.h>
 #include <asm/ftrace.h>
 #include <mach/entry-macro.S>
+#include <asm/unwind.h>
 
 #include "entry-header.S"
 
@@ -22,6 +23,8 @@
  * stack.
  */
 ret_fast_syscall:
+ UNWIND(.fnstart	)
+ UNWIND(.cantunwind	)
 	disable_irq				@ disable interrupts
 	ldr	r1, [tsk, #TI_FLAGS]
 	tst	r1, #_TIF_WORK_MASK
@@ -38,6 +41,7 @@ ret_fast_syscall:
 	mov	r0, r0
 	add	sp, sp, #S_FRAME_SIZE - S_PC
 	movs	pc, lr				@ return & move spsr_svc into cpsr
+ UNWIND(.fnend		)
 
 /*
  * Ok, we need to do extra processing, enter the slow path.