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-rw-r--r--include/asm-blackfin/fixed_code.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/asm-blackfin/fixed_code.h b/include/asm-blackfin/fixed_code.h
index 37db66c7030..32c4d495d84 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