diff --git a/arch/csky/kernel/entry.S b/arch/csky/kernel/entry.S
index 9595e86ce304..f13800383a19 100644
--- a/arch/csky/kernel/entry.S
+++ b/arch/csky/kernel/entry.S
@@ -128,15 +128,11 @@ tlbop_end 1
 ENTRY(csky_systemcall)
 	SAVE_ALL TRAP0_SIZE
 	zero_fp
-#ifdef CONFIG_RSEQ_DEBUG
-	mov	a0, sp
-	jbsr	rseq_syscall
-#endif
 	psrset  ee, ie
 
 	lrw     r9, __NR_syscalls
 	cmphs   syscallid, r9		/* Check nr of syscall */
-	bt      ret_from_exception
+	bt      1f
 
 	lrw     r9, sys_call_table
 	ixw     r9, syscallid
@@ -162,6 +158,11 @@ ENTRY(csky_systemcall)
 	jsr     syscallid
 #endif
 	stw     a0, (sp, LSAVE_A0)      /* Save return value */
+1:
+#ifdef CONFIG_DEBUG_RSEQ
+	mov	a0, sp
+	jbsr	rseq_syscall
+#endif
 	jmpi    ret_from_exception
 
 csky_syscall_trace:
@@ -187,6 +188,10 @@ csky_syscall_trace:
 #endif
 	stw	a0, (sp, LSAVE_A0)	/* Save return value */
 
+#ifdef CONFIG_DEBUG_RSEQ
+	mov	a0, sp
+	jbsr	rseq_syscall
+#endif
 	mov     a0, sp                  /* right now, sp --> pt_regs */
 	jbsr    syscall_trace_exit
 	br	ret_from_exception