fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / include / asm-x86_64 / thread_info.h

diff --git a/include/asm-x86_64/thread_info.h b/include/asm-x86_64/thread_info.h
index 3363f7b..4126c44 100644 (file)
--- a/include/asm-x86_64/thread_info.h
+++ b/include/asm-x86_64/thread_info.h
@@ -115,12 +115,14 @@ static inline struct thread_info *stack_thread_info(void)
 #define TIF_SYSCALL_AUDIT      7       /* syscall auditing active */
 #define TIF_SECCOMP            8       /* secure computing */
 #define TIF_RESTORE_SIGMASK    9       /* restore signal mask in do_signal */
-/* 16 free */
+#define TIF_FORCED_TF          16      /* true if TF in eflags artificially */
 #define TIF_IA32               17      /* 32bit process */ 
 #define TIF_FORK               18      /* ret_from_fork */
 #define TIF_ABI_PENDING                19
 #define TIF_MEMDIE             20
-#define TIF_FORCED_TF          21      /* true if TF in eflags artificially */
+#define TIF_DEBUG              21      /* uses debug registers */
+#define TIF_IO_BITMAP          22      /* uses I/O bitmap */
+#define TIF_FREEZE             23      /* is freezing for suspend */
 
 #define _TIF_SYSCALL_TRACE     (1<<TIF_SYSCALL_TRACE)
 #define _TIF_NOTIFY_RESUME     (1<<TIF_NOTIFY_RESUME)
@@ -131,10 +133,13 @@ static inline struct thread_info *stack_thread_info(void)
 #define _TIF_SYSCALL_AUDIT     (1<<TIF_SYSCALL_AUDIT)
 #define _TIF_SECCOMP           (1<<TIF_SECCOMP)
 #define _TIF_RESTORE_SIGMASK   (1<<TIF_RESTORE_SIGMASK)
+#define _TIF_FORCED_TF         (1<<TIF_FORCED_TF)
 #define _TIF_IA32              (1<<TIF_IA32)
 #define _TIF_FORK              (1<<TIF_FORK)
 #define _TIF_ABI_PENDING       (1<<TIF_ABI_PENDING)
-#define _TIF_FORCED_TF         (1<<TIF_FORCED_TF)
+#define _TIF_DEBUG             (1<<TIF_DEBUG)
+#define _TIF_IO_BITMAP         (1<<TIF_IO_BITMAP)
+#define _TIF_FREEZE            (1<<TIF_FREEZE)
 
 /* work to do on interrupt/exception return */
 #define _TIF_WORK_MASK \
@@ -142,6 +147,9 @@ static inline struct thread_info *stack_thread_info(void)
 /* work to do on any return to user space */
 #define _TIF_ALLWORK_MASK (0x0000FFFF & ~_TIF_SECCOMP)
 
+/* flags to check in __switch_to() */
+#define _TIF_WORK_CTXSW (_TIF_DEBUG|_TIF_IO_BITMAP)
+
 #define PREEMPT_ACTIVE     0x10000000
 
 /*