[NET_SCHED]: sch_sfq: make internal queues visible as classes

[linux-2.6-omap-h63xx.git] / include / asm-x86 / thread_info_64.h

diff --git a/include/asm-x86/thread_info_64.h b/include/asm-x86/thread_info_64.h
index 7f6ee68f000203d17a6ee747e6df85a55535053b..6c9b214b8fc3481c3f58ca784d3b6ba67e7a5610 100644 (file)
--- a/include/asm-x86/thread_info_64.h
+++ b/include/asm-x86/thread_info_64.h
@@ -21,7 +21,7 @@
 #ifndef __ASSEMBLY__
 struct task_struct;
 struct exec_domain;
-#include <asm/mmsegment.h>
+#include <asm/processor.h>
 
 struct thread_info {
        struct task_struct      *task;          /* main task structure */
@@ -33,6 +33,9 @@ struct thread_info {
 
        mm_segment_t            addr_limit;     
        struct restart_block    restart_block;
+#ifdef CONFIG_IA32_EMULATION
+       void __user             *sysenter_return;
+#endif
 };
 #endif
 
@@ -74,20 +77,14 @@ static inline struct thread_info *stack_thread_info(void)
 
 /* thread information allocation */
 #ifdef CONFIG_DEBUG_STACK_USAGE
-#define alloc_thread_info(tsk)                                 \
-    ({                                                         \
-       struct thread_info *ret;                                \
-                                                               \
-       ret = ((struct thread_info *) __get_free_pages(GFP_KERNEL,THREAD_ORDER)); \
-       if (ret)                                                \
-               memset(ret, 0, THREAD_SIZE);                    \
-       ret;                                                    \
-    })
+#define THREAD_FLAGS (GFP_KERNEL | __GFP_ZERO)
 #else
-#define alloc_thread_info(tsk) \
-       ((struct thread_info *) __get_free_pages(GFP_KERNEL,THREAD_ORDER))
+#define THREAD_FLAGS GFP_KERNEL
 #endif
 
+#define alloc_thread_info(tsk) \
+       ((struct thread_info *) __get_free_pages(THREAD_FLAGS, THREAD_ORDER))
+
 #define free_thread_info(ti) free_pages((unsigned long) (ti), THREAD_ORDER)
 
 #else /* !__ASSEMBLY__ */
@@ -124,6 +121,10 @@ static inline struct thread_info *stack_thread_info(void)
 #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_FORCED_TF          24      /* true if TF in eflags artificially */
+#define TIF_DEBUGCTLMSR                25      /* uses thread_struct.debugctlmsr */
+#define TIF_DS_AREA_MSR                26      /* uses thread_struct.ds_area_msr */
+#define TIF_BTS_TRACE_TS       27      /* record scheduling event timestamps */
 
 #define _TIF_SYSCALL_TRACE     (1<<TIF_SYSCALL_TRACE)
 #define _TIF_SIGPENDING                (1<<TIF_SIGPENDING)
@@ -141,6 +142,10 @@ static inline struct thread_info *stack_thread_info(void)
 #define _TIF_DEBUG             (1<<TIF_DEBUG)
 #define _TIF_IO_BITMAP         (1<<TIF_IO_BITMAP)
 #define _TIF_FREEZE            (1<<TIF_FREEZE)
+#define _TIF_FORCED_TF         (1<<TIF_FORCED_TF)
+#define _TIF_DEBUGCTLMSR       (1<<TIF_DEBUGCTLMSR)
+#define _TIF_DS_AREA_MSR       (1<<TIF_DS_AREA_MSR)
+#define _TIF_BTS_TRACE_TS      (1<<TIF_BTS_TRACE_TS)
 
 /* work to do on interrupt/exception return */
 #define _TIF_WORK_MASK \
@@ -152,7 +157,10 @@ static inline struct thread_info *stack_thread_info(void)
        (_TIF_SIGPENDING|_TIF_SINGLESTEP|_TIF_MCE_NOTIFY|_TIF_HRTICK_RESCHED)
 
 /* flags to check in __switch_to() */
-#define _TIF_WORK_CTXSW (_TIF_DEBUG|_TIF_IO_BITMAP)
+#define _TIF_WORK_CTXSW \
+    (_TIF_IO_BITMAP|_TIF_DEBUGCTLMSR|_TIF_DS_AREA_MSR|_TIF_BTS_TRACE_TS)
+#define _TIF_WORK_CTXSW_PREV _TIF_WORK_CTXSW
+#define _TIF_WORK_CTXSW_NEXT (_TIF_WORK_CTXSW|_TIF_DEBUG)
 
 #define PREEMPT_ACTIVE     0x10000000