[patch 3/9] x86: threadinfo: Merge thread sync state definitions

[Christoph Lameter]

Merge both. x86_64 has an additional TS_COMPAT that is harmless
for 32 bit.

Signed-off-by: Christoph Lameter <clameter@xxxxxxx>

---
 include/asm-x86/thread_info.h |   22 +++-------------------
 1 file changed, 3 insertions(+), 19 deletions(-)

Index: linux-2.6/include/asm-x86/thread_info.h
===================================================================
--- linux-2.6.orig/include/asm-x86/thread_info.h	2008-04-28 17:45:31.632388749 -0700
+++ linux-2.6/include/asm-x86/thread_info.h	2008-04-28 17:47:10.563649517 -0700
@@ -177,21 +177,6 @@ static inline struct thread_info *curren
 #define _TIF_WORK_CTXSW_PREV _TIF_WORK_CTXSW
 #define _TIF_WORK_CTXSW_NEXT (_TIF_WORK_CTXSW | _TIF_DEBUG)
 
-
-/*
- * Thread-synchronous status.
- *
- * This is different from the flags in that nobody else
- * ever touches our thread-synchronous status, so we don't
- * have to worry about atomic accesses.
- */
-#define TS_USEDFPU		0x0001	/* FPU was used by this task
-					   this quantum (SMP) */
-#define TS_POLLING		0x0002	/* True if in idle loop
-					   and not sleeping */
-
-#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING)
-
 #else /* X86_32 */
 
 #include <asm/pda.h>
@@ -349,6 +334,8 @@ static inline struct thread_info *stack_
 
 #define PREEMPT_ACTIVE     0x10000000
 
+#endif /* !X86_32 */
+
 /*
  * Thread-synchronous status.
  *
@@ -358,15 +345,12 @@ static inline struct thread_info *stack_
  */
 #define TS_USEDFPU		0x0001	/* FPU was used by this task
 					   this quantum (SMP) */
-#define TS_COMPAT		0x0002	/* 32bit syscall active */
+#define TS_COMPAT		0x0002	/* 32bit syscall active (64BIT)*/
 #define TS_POLLING		0x0004	/* true if in idle loop
 					   and not sleeping */
 
 #define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING)
 
-#endif /* !X86_32 */
-
-
 #ifndef __ASSEMBLY__
 extern void arch_task_cache_init(void);
 extern void free_thread_info(struct thread_info *ti);

-- 
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