container freezer: add TIF_FREEZE flag to all architectures
[linux-2.6.git] / include / asm-um / thread_info.h
index cdfc91c..62274ab 100644 (file)
@@ -1,5 +1,5 @@
-/* 
- * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
+/*
+ * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
  * Licensed under the GPL
  */
 
@@ -53,21 +53,7 @@ static inline struct thread_info *current_thread_info(void)
        return ti;
 }
 
-#ifdef CONFIG_DEBUG_STACK_USAGE
-
-#define alloc_thread_info(tsk) \
-       ((struct thread_info *) __get_free_pages(GFP_KERNEL | __GFP_ZERO, \
-                                                CONFIG_KERNEL_STACK_ORDER))
-#else
-
-/* thread information allocation */
-#define alloc_thread_info(tsk) \
-       ((struct thread_info *) __get_free_pages(GFP_KERNEL, \
-                                                CONFIG_KERNEL_STACK_ORDER))
-#endif
-
-#define free_thread_info(ti) \
-       free_pages((unsigned long)(ti),CONFIG_KERNEL_STACK_ORDER)
+#define THREAD_SIZE_ORDER CONFIG_KERNEL_STACK_ORDER
 
 #endif
 
@@ -76,13 +62,14 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_SYSCALL_TRACE      0       /* syscall trace active */
 #define TIF_SIGPENDING         1       /* signal pending */
 #define TIF_NEED_RESCHED       2       /* rescheduling necessary */
-#define TIF_POLLING_NRFLAG      3       /* true if poll_idle() is polling 
-                                        * TIF_NEED_RESCHED 
+#define TIF_POLLING_NRFLAG      3       /* true if poll_idle() is polling
+                                        * TIF_NEED_RESCHED
                                         */
 #define TIF_RESTART_BLOCK      4
 #define TIF_MEMDIE             5
 #define TIF_SYSCALL_AUDIT      6
 #define TIF_RESTORE_SIGMASK    7
+#define TIF_FREEZE             16      /* is freezing for suspend */
 
 #define _TIF_SYSCALL_TRACE     (1 << TIF_SYSCALL_TRACE)
 #define _TIF_SIGPENDING                (1 << TIF_SIGPENDING)
@@ -91,5 +78,6 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_MEMDIE            (1 << TIF_MEMDIE)
 #define _TIF_SYSCALL_AUDIT     (1 << TIF_SYSCALL_AUDIT)
 #define _TIF_RESTORE_SIGMASK   (1 << TIF_RESTORE_SIGMASK)
+#define _TIF_FREEZE            (1 << TIF_FREEZE)
 
 #endif