[IA64] fix circular dependency on generation of asm-offsets.h

Fix?  One ugly hack is replaced by a different ugly hack.

Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h
index cf4a950a0f4f..171b2207bde4 100644
--- a/include/asm-ia64/thread_info.h
+++ b/include/asm-ia64/thread_info.h
@@ -5,7 +5,9 @@
 #ifndef _ASM_IA64_THREAD_INFO_H
 #define _ASM_IA64_THREAD_INFO_H
 
+#ifndef ASM_OFFSETS_C
 #include <asm/asm-offsets.h>
+#endif
 #include <asm/processor.h>
 #include <asm/ptrace.h>
 
@@ -51,9 +53,14 @@ struct thread_info {
         },                                      \
 }
 
+#ifndef ASM_OFFSETS_C
 /* how to get the thread information struct from C */
 #define current_thread_info()   ((struct thread_info *) ((char *) current + IA64_TASK_SIZE))
 #define alloc_thread_info(tsk)  ((struct thread_info *) ((char *) (tsk) + IA64_TASK_SIZE))
+#else
+#define current_thread_info()   ((struct thread_info *) 0)
+#define alloc_thread_info(tsk)  ((struct thread_info *) 0)
+#endif
 #define free_thread_info(ti)    /* nothing */
 
 #define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR