diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig
index e0ecd1cc81a9..dba02da6fa34 100644
--- a/arch/csky/Kconfig
+++ b/arch/csky/Kconfig
@@ -94,7 +94,6 @@ config CSKY
 	select HAVE_PERF_USER_STACK_DUMP
 	select HAVE_DMA_CONTIGUOUS
 	select HAVE_REGS_AND_STACK_ACCESS_API
-	select HAVE_RSEQ
 	select HAVE_STACKPROTECTOR
 	select HAVE_SYSCALL_TRACEPOINTS
 	select MAY_HAVE_SPARSE_IRQ
diff --git a/arch/csky/kernel/entry.S b/arch/csky/kernel/entry.S
index a4b519fbb371..c68cdcc76d60 100644
--- a/arch/csky/kernel/entry.S
+++ b/arch/csky/kernel/entry.S
@@ -50,10 +50,6 @@ ENTRY(csky_systemcall)
 	SAVE_ALL TRAP0_SIZE
 	zero_fp
 	context_tracking
-#ifdef CONFIG_RSEQ_DEBUG
-	mov     a0, sp
-	jbsr    rseq_syscall
-#endif
 	psrset  ee, ie
 
 	lrw     r9, __NR_syscalls
diff --git a/arch/csky/kernel/signal.c b/arch/csky/kernel/signal.c
index b7b3685283d7..10da0fefd431 100644
--- a/arch/csky/kernel/signal.c
+++ b/arch/csky/kernel/signal.c
@@ -179,8 +179,6 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs)
 	sigset_t *oldset = sigmask_to_save();
 	int ret;
 
-	rseq_signal_deliver(ksig, regs);
-
 	/* Are we from a system call? */
 	if (in_syscall(regs)) {
 		/* Avoid additional syscall restarting via ret_from_exception */