Blackfin arch: move fixed code defines into fixed_code.h as very few things actually need to know these details

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

1 files changed, 24 insertions, 0 deletions

diff --git a/include/asm-blackfin/fixed_code.h b/include/asm-blackfin/fixed_code.h
index 37db66c7030d..32c4d495d847 100644
--- a/include/asm-blackfin/fixed_code.h
+++ b/include/asm-blackfin/fixed_code.h
@@ -1,6 +1,28 @@
 /* This file defines the fixed addresses where userspace programs can find
    atomic code sequences.  */
 
+#ifndef __BFIN_ASM_FIXED_CODE_H__
+#define __BFIN_ASM_FIXED_CODE_H__
+
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+#include <linux/linkage.h>
+#include <linux/ptrace.h>
+extern asmlinkage void finish_atomic_sections(struct pt_regs *regs);
+extern char fixed_code_start;
+extern char fixed_code_end;
+extern int atomic_xchg32(void);
+extern int atomic_cas32(void);
+extern int atomic_add32(void);
+extern int atomic_sub32(void);
+extern int atomic_ior32(void);
+extern int atomic_and32(void);
+extern int atomic_xor32(void);
+extern void safe_user_instruction(void);
+extern void sigreturn_stub(void);
+#endif
+#endif
+
 #define FIXED_CODE_START        0x400
 
 #define SIGRETURN_STUB          0x400
@@ -20,3 +42,5 @@
 #define SAFE_USER_INSTRUCTION   0x480
 
 #define FIXED_CODE_END          0x490
+
+#endif