X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-arm%2Fthread_info.h;h=1a362ca414760123a4439a08d2137560fa0af206;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=b3ef76481942aaddd29f83f57c11fc372f3562b4;hpb=9bf4aaab3e101692164d49b7ca357651eb691cb6;p=linux-2.6.git

diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h
index b3ef76481..1a362ca41 100644
--- a/include/asm-arm/thread_info.h
+++ b/include/asm-arm/thread_info.h
@@ -100,23 +100,18 @@ extern void free_thread_info(struct thread_info *);
 #define thread_saved_fp(tsk)	\
 	((unsigned long)((tsk)->thread_info->cpu_context.fp))
 
-#else /* !__ASSEMBLY__ */
-
-#define TI_FLAGS	0
-#define TI_PREEMPT	4
-#define TI_ADDR_LIMIT	8
-#define TI_TASK		12
-#define TI_EXEC_DOMAIN	16
-#define TI_CPU		20
-#define TI_CPU_DOMAIN	24
-#define TI_CPU_SAVE	28
-#define TI_USED_CP	76
-#define TI_FPSTATE	(TI_USED_CP+16)
-#define TI_VFPSTATE	(TI_FPSTATE+FP_SIZE*4)
+extern void iwmmxt_task_disable(struct thread_info *);
+extern void iwmmxt_task_copy(struct thread_info *, void *);
+extern void iwmmxt_task_restore(struct thread_info *, void *);
+extern void iwmmxt_task_release(struct thread_info *);
 
 #endif
 
-#define PREEMPT_ACTIVE	0x04000000
+/*
+ * We use bit 30 of the preempt_count to indicate that kernel
+ * preemption is occuring.  See include/asm-arm/hardirq.h.
+ */
+#define PREEMPT_ACTIVE	0x40000000
 
 /*
  * thread information flags:
@@ -131,15 +126,15 @@ extern void free_thread_info(struct thread_info *);
 #define TIF_SIGPENDING		1
 #define TIF_NEED_RESCHED	2
 #define TIF_SYSCALL_TRACE	8
-#define TIF_USED_FPU		16
-#define TIF_POLLING_NRFLAG	17
+#define TIF_POLLING_NRFLAG	16
+#define TIF_USING_IWMMXT	17
 
 #define _TIF_NOTIFY_RESUME	(1 << TIF_NOTIFY_RESUME)
 #define _TIF_SIGPENDING		(1 << TIF_SIGPENDING)
 #define _TIF_NEED_RESCHED	(1 << TIF_NEED_RESCHED)
 #define _TIF_SYSCALL_TRACE	(1 << TIF_SYSCALL_TRACE)
-#define _TIF_USED_FPU		(1 << TIF_USED_FPU)
 #define _TIF_POLLING_NRFLAG	(1 << TIF_POLLING_NRFLAG)
+#define _TIF_USING_IWMMXT	(1 << TIF_USING_IWMMXT)
 
 /*
  * Change these and you break ASM code in entry-common.S