csky: Add non-uapi asm/ptrace.h namespace

Move #ifdef __KERNEL__ code in the uapi namespace to non-uapi
include/asm/ptrace.h namespace and remove #ifdef __KERNEL__ in
include/asm/ptrace.h. Seperate ptrace.h in uapi and non-uapi is more
common and clear.
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Dmitry V. Levin <ldv@altlinux.org>

arch/csky/include/asm/ptrace.h

+/* SPDX-License-Identifier: GPL-2.0 */
+// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
+
+#ifndef __ASM_CSKY_PTRACE_H
+#define __ASM_CSKY_PTRACE_H
+
+#include <uapi/asm/ptrace.h>
+
+#ifndef __ASSEMBLY__
+
+#define PS_S	0x80000000 /* Supervisor Mode */
+
+#define arch_has_single_step() (1)
+#define current_pt_regs() \
+({ (struct pt_regs *)((char *)current_thread_info() + THREAD_SIZE) - 1; })
+
+#define user_stack_pointer(regs) ((regs)->usp)
+
+#define user_mode(regs) (!((regs)->sr & PS_S))
+#define instruction_pointer(regs) ((regs)->pc)
+#define profile_pc(regs) instruction_pointer(regs)
+
+static inline unsigned long regs_return_value(struct pt_regs *regs)
+{
+	return regs->a0;
+}
+
+#endif /* __ASSEMBLY__ */
+#endif /* __ASM_CSKY_PTRACE_H */

arch/csky/include/uapi/asm/ptrace.h

@@ -48,25 +48,5 @@ struct user_fp {
 	unsigned long	reserved;
 };
 
-#ifdef __KERNEL__
-
-#define PS_S	0x80000000 /* Supervisor Mode */
-
-#define arch_has_single_step() (1)
-#define current_pt_regs() \
-({ (struct pt_regs *)((char *)current_thread_info() + THREAD_SIZE) - 1; })
-
-#define user_stack_pointer(regs) ((regs)->usp)
-
-#define user_mode(regs) (!((regs)->sr & PS_S))
-#define instruction_pointer(regs) ((regs)->pc)
-#define profile_pc(regs) instruction_pointer(regs)
-
-static inline unsigned long regs_return_value(struct pt_regs *regs)
-{
-	return regs->a0;
-}
-
-#endif /* __KERNEL__ */
 #endif /* __ASSEMBLY__ */
 #endif /* _CSKY_PTRACE_H */