4 files changed, 33 insertions, 25 deletions
diff --git a/arch/arc/include/asm/fpu.h b/arch/arc/include/asm/fpu.h
new file mode 100644
index 000000000000..de467423d99b
--- /dev/null
+++ b/arch/arc/include/asm/fpu.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2020 Synopsys, Inc. (www.synopsys.com)
+ *
+ */
+
+#ifndef _ASM_ARC_FPU_H
+#define _ASM_ARC_FPU_H
+
+#ifdef CONFIG_ARC_FPU_SAVE_RESTORE
+
+#include <asm/ptrace.h>
+
+/* These DPFP regs need to be saved/restored across ctx-sw */
+struct arc_fpu {
+	struct {
+		unsigned int l, h;
+	} aux_dpfp[2];
+};
+
+extern void fpu_save_restore(struct task_struct *p, struct task_struct *n);
+
+#else
+
+#define fpu_save_restore(p, n)
+
+#endif	/* CONFIG_ARC_FPU_SAVE_RESTORE */
+
+#endif	/* _ASM_ARC_FPU_H */
diff --git a/arch/arc/include/asm/processor.h b/arch/arc/include/asm/processor.h
index 706edeaa5583..ec532d1e0725 100644
--- a/arch/arc/include/asm/processor.h
+++ b/arch/arc/include/asm/processor.h
@@ -14,15 +14,7 @@
 #ifndef __ASSEMBLY__
 
 #include <asm/ptrace.h>
-
-#ifdef CONFIG_ARC_FPU_SAVE_RESTORE
-/* These DPFP regs need to be saved/restored across ctx-sw */
-struct arc_fpu {
-	struct {
-		unsigned int l, h;
-	} aux_dpfp[2];
-};
-#endif
+#include <asm/fpu.h>
 
 #ifdef CONFIG_ARC_PLAT_EZNPS
 struct eznps_dp {
diff --git a/arch/arc/include/asm/switch_to.h b/arch/arc/include/asm/switch_to.h
index 77f123385e96..aadf65b2b56c 100644
--- a/arch/arc/include/asm/switch_to.h
+++ b/arch/arc/include/asm/switch_to.h
@@ -9,19 +9,7 @@
 #ifndef __ASSEMBLY__
 
 #include <linux/sched.h>
-
-#ifdef CONFIG_ARC_FPU_SAVE_RESTORE
-
-extern void fpu_save_restore(struct task_struct *p, struct task_struct *n);
-#define ARC_FPU_PREV(p, n)	fpu_save_restore(p, n)
-#define ARC_FPU_NEXT(t)
-
-#else
-
-#define ARC_FPU_PREV(p, n)
-#define ARC_FPU_NEXT(n)
-
-#endif /* !CONFIG_ARC_FPU_SAVE_RESTORE */
+#include <asm/fpu.h>
 
 #ifdef CONFIG_ARC_PLAT_EZNPS
 extern void dp_save_restore(struct task_struct *p, struct task_struct *n);
@@ -36,9 +24,8 @@ struct task_struct *__switch_to(struct task_struct *p, struct task_struct *n);
 #define switch_to(prev, next, last)	\
 do {					\
 	ARC_EZNPS_DP_PREV(prev, next);	\
-	ARC_FPU_PREV(prev, next);	\
+	fpu_save_restore(prev, next);	\
 	last = __switch_to(prev, next);\
-	ARC_FPU_NEXT(next);		\
 	mb();				\
 } while (0)
 
diff --git a/arch/arc/kernel/fpu.c b/arch/arc/kernel/fpu.c
index 07e22b563fbb..7a3b56ce56bb 100644
--- a/arch/arc/kernel/fpu.c
+++ b/arch/arc/kernel/fpu.c
@@ -6,7 +6,7 @@
  */
 
 #include <linux/sched.h>
-#include <asm/switch_to.h>
+#include <asm/fpu.h>
 
 /*
  * To save/restore FPU regs, simplest scheme would use LR/SR insns.