[TCP]: Restore 2.6.24 mark_head_lost behavior for newreno/fack

[linux-2.6-omap-h63xx.git] / include / asm-x86 / thread_info_32.h

diff --git a/include/asm-x86/thread_info_32.h b/include/asm-x86/thread_info_32.h
index ef58fd2a6eb089f49086f1dfec56d451af127f8b..5bd508260ffbf6b5b925023a96249526972b1556 100644 (file)
--- a/include/asm-x86/thread_info_32.h
+++ b/include/asm-x86/thread_info_32.h
@@ -85,7 +85,7 @@ struct thread_info {
 
 
 /* how to get the current stack pointer from C */
-register unsigned long current_stack_pointer asm("esp") __attribute_used__;
+register unsigned long current_stack_pointer asm("esp") __used;
 
 /* how to get the thread information struct from C */
 static inline struct thread_info *current_thread_info(void)
@@ -138,6 +138,10 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_IO_BITMAP          18      /* uses I/O bitmap */
 #define TIF_FREEZE             19      /* is freezing for suspend */
 #define TIF_NOTSC              20      /* TSC is not accessible in userland */
+#define TIF_FORCED_TF          21      /* true if TF in eflags artificially */
+#define TIF_DEBUGCTLMSR                22      /* uses thread_struct.debugctlmsr */
+#define TIF_DS_AREA_MSR        23      /* uses thread_struct.ds_area_msr */
+#define TIF_BTS_TRACE_TS        24      /* record scheduling event timestamps */
 
 #define _TIF_SYSCALL_TRACE     (1<<TIF_SYSCALL_TRACE)
 #define _TIF_SIGPENDING                (1<<TIF_SIGPENDING)
@@ -153,6 +157,10 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_IO_BITMAP         (1<<TIF_IO_BITMAP)
 #define _TIF_FREEZE            (1<<TIF_FREEZE)
 #define _TIF_NOTSC             (1<<TIF_NOTSC)
+#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 \
@@ -162,8 +170,12 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_ALLWORK_MASK      (0x0000FFFF & ~_TIF_SECCOMP)
 
 /* flags to check in __switch_to() */
-#define _TIF_WORK_CTXSW_NEXT (_TIF_IO_BITMAP | _TIF_NOTSC | _TIF_DEBUG)
-#define _TIF_WORK_CTXSW_PREV (_TIF_IO_BITMAP | _TIF_NOTSC)
+#define _TIF_WORK_CTXSW \
+    (_TIF_IO_BITMAP | _TIF_NOTSC | _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)
+
 
 /*
  * Thread-synchronous status.