3 files changed, 12 insertions, 12 deletions

diff --git a/include/asm-i386/unwind.h b/include/asm-i386/unwind.h
index 1c076897ac21..d480f2e38215 100644
--- a/include/asm-i386/unwind.h
+++ b/include/asm-i386/unwind.h
@@ -66,10 +66,10 @@ static inline void arch_unw_init_blocked(struct unwind_frame_info *info)
         info->regs.xes = __USER_DS;
 }
 
-extern asmlinkage void arch_unwind_init_running(struct unwind_frame_info *,
-                                                asmlinkage void (*callback)(struct unwind_frame_info *,
-                                                                            void *arg),
-                                                void *arg);
+extern asmlinkage int arch_unwind_init_running(struct unwind_frame_info *,
+                                               asmlinkage int (*callback)(struct unwind_frame_info *,
+                                                                          void *arg),
+                                               void *arg);
 
 static inline int arch_unw_user_mode(const struct unwind_frame_info *info)
 {
diff --git a/include/asm-x86_64/unwind.h b/include/asm-x86_64/unwind.h
index 4f61de246179..f3e7124effe3 100644
--- a/include/asm-x86_64/unwind.h
+++ b/include/asm-x86_64/unwind.h
@@ -75,10 +75,10 @@ static inline void arch_unw_init_blocked(struct unwind_frame_info *info)
         info->regs.ss = __KERNEL_DS;
 }
 
-extern void arch_unwind_init_running(struct unwind_frame_info *,
-                                     void (*callback)(struct unwind_frame_info *,
-                                                      void *arg),
-                                     void *arg);
+extern int arch_unwind_init_running(struct unwind_frame_info *,
+                                    int (*callback)(struct unwind_frame_info *,
+                                                    void *arg),
+                                    void *arg);
 
 static inline int arch_unw_user_mode(const struct unwind_frame_info *info)
 {
diff --git a/include/linux/unwind.h b/include/linux/unwind.h
index 0295aa789ab4..13c7b2cd87ce 100644
--- a/include/linux/unwind.h
+++ b/include/linux/unwind.h
@@ -49,8 +49,8 @@ extern int unwind_init_blocked(struct unwind_frame_info *,
  * Prepare to unwind the currently running thread.
  */
 extern int unwind_init_running(struct unwind_frame_info *,
-                               asmlinkage void (*callback)(struct unwind_frame_info *,
-                                                           void *arg),
+                               asmlinkage int (*callback)(struct unwind_frame_info *,
+                                                          void *arg),
                                void *arg);
 
 /*
@@ -97,8 +97,8 @@ static inline int unwind_init_blocked(struct unwind_frame_info *info,
 }
 
 static inline int unwind_init_running(struct unwind_frame_info *info,
-                                      asmlinkage void (*cb)(struct unwind_frame_info *,
-                                                            void *arg),
+                                      asmlinkage int (*cb)(struct unwind_frame_info *,
+                                                           void *arg),
                                       void *arg)
 {
         return -ENOSYS;