X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-s390%2Fthread_info.h;h=aade85c53a63219f27f8d5cef95a68fe11aa0101;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=bb80c86d889123fe5500acb5899eb30c74e104f8;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git

diff --git a/include/asm-s390/thread_info.h b/include/asm-s390/thread_info.h
index bb80c86d8..aade85c53 100644
--- a/include/asm-s390/thread_info.h
+++ b/include/asm-s390/thread_info.h
@@ -11,6 +11,30 @@
 
 #ifdef __KERNEL__
 
+/*
+ * Size of kernel stack for each process
+ */
+#ifndef __s390x__
+#ifndef __SMALL_STACK
+#define THREAD_ORDER 1
+#define ASYNC_ORDER  1
+#else
+#define THREAD_ORDER 0
+#define ASYNC_ORDER  0
+#endif
+#else /* __s390x__ */
+#ifndef __SMALL_STACK
+#define THREAD_ORDER 2
+#define ASYNC_ORDER  2
+#else
+#define THREAD_ORDER 1
+#define ASYNC_ORDER  1
+#endif
+#endif /* __s390x__ */
+
+#define THREAD_SIZE (PAGE_SIZE << THREAD_ORDER)
+#define ASYNC_SIZE  (PAGE_SIZE << ASYNC_ORDER)
+
 #ifndef __ASSEMBLY__
 #include <asm/processor.h>
 #include <asm/lowcore.h>
@@ -47,20 +71,6 @@ struct thread_info {
 #define init_thread_info	(init_thread_union.thread_info)
 #define init_stack		(init_thread_union.stack)
 
-/*
- * Size of kernel stack for each process
- */
-#ifndef __s390x__
-#define THREAD_ORDER 1
-#define ASYNC_ORDER  1
-#else /* __s390x__ */
-#define THREAD_ORDER 2
-#define ASYNC_ORDER  2
-#endif /* __s390x__ */
-
-#define THREAD_SIZE (PAGE_SIZE << THREAD_ORDER)
-#define ASYNC_SIZE  (PAGE_SIZE << ASYNC_ORDER)
-
 /* how to get the thread information struct from C */
 static inline struct thread_info *current_thread_info(void)
 {
@@ -85,10 +95,12 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_NEED_RESCHED	3	/* rescheduling necessary */
 #define TIF_RESTART_SVC		4	/* restart svc with new svc number */
 #define TIF_SYSCALL_AUDIT	5	/* syscall auditing active */
+#define TIF_SINGLE_STEP		6	/* deliver sigtrap on return to user */
 #define TIF_USEDFPU		16	/* FPU was used by this task this quantum (SMP) */
 #define TIF_POLLING_NRFLAG	17	/* true if poll_idle() is polling 
 					   TIF_NEED_RESCHED */
 #define TIF_31BIT		18	/* 32bit process */ 
+#define TIF_MEMDIE		19
 
 #define _TIF_SYSCALL_TRACE	(1<<TIF_SYSCALL_TRACE)
 #define _TIF_NOTIFY_RESUME	(1<<TIF_NOTIFY_RESUME)
@@ -96,6 +108,7 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_NEED_RESCHED	(1<<TIF_NEED_RESCHED)
 #define _TIF_RESTART_SVC	(1<<TIF_RESTART_SVC)
 #define _TIF_SYSCALL_AUDIT	(1<<TIF_SYSCALL_AUDIT)
+#define _TIF_SINGLE_STEP	(1<<TIF_SINGLE_STEP)
 #define _TIF_USEDFPU		(1<<TIF_USEDFPU)
 #define _TIF_POLLING_NRFLAG	(1<<TIF_POLLING_NRFLAG)
 #define _TIF_31BIT		(1<<TIF_31BIT)