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Diffstat (limited to 'nptl/sysdeps/x86_64/tls.h')
-rw-r--r--nptl/sysdeps/x86_64/tls.h26
1 files changed, 1 insertions, 25 deletions
diff --git a/nptl/sysdeps/x86_64/tls.h b/nptl/sysdeps/x86_64/tls.h
index b6385b135c..7618573e0b 100644
--- a/nptl/sysdeps/x86_64/tls.h
+++ b/nptl/sysdeps/x86_64/tls.h
@@ -1,5 +1,5 @@
 /* Definition for thread-local data handling.  nptl/x86_64 version.
-   Copyright (C) 2002,2003,2004,2005,2006,2007 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -47,7 +47,6 @@ typedef struct
   dtv_t *dtv;
   void *self;		/* Pointer to the thread descriptor.  */
   int multiple_threads;
-  int gscope_flag;
   uintptr_t sysinfo;
   uintptr_t stack_guard;
   uintptr_t pointer_guard;
@@ -63,9 +62,6 @@ typedef struct
 # error "TLS support is required."
 #endif
 
-/* Signal that TLS support is available.  */
-#define USE_TLS	1
-
 /* Alignment requirement for the stack.  */
 #define STACK_ALIGN	16
 
@@ -340,26 +336,6 @@ typedef struct
    = THREAD_GETMEM (THREAD_SELF, header.pointer_guard))
 
 
-/* Get and set the global scope generation counter in the TCB head.  */
-#define THREAD_GSCOPE_FLAG_UNUSED 0
-#define THREAD_GSCOPE_FLAG_USED   1
-#define THREAD_GSCOPE_FLAG_WAIT   2
-#define THREAD_GSCOPE_RESET_FLAG() \
-  do									      \
-    { int __res;							      \
-      asm volatile ("xchgl %0, %%fs:%P1"				      \
-		    : "=r" (__res)					      \
-		    : "i" (offsetof (struct pthread, header.gscope_flag)),    \
-		      "0" (THREAD_GSCOPE_FLAG_UNUSED));			      \
-      if (__res == THREAD_GSCOPE_FLAG_WAIT)				      \
-	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1);		      \
-    }									      \
-  while (0)
-#define THREAD_GSCOPE_SET_FLAG() \
-  THREAD_SETMEM (THREAD_SELF, header.gscope_flag, THREAD_GSCOPE_FLAG_USED)
-#define THREAD_GSCOPE_WAIT() \
-  GL(dl_wait_lookup_done) ()
-
 #endif /* __ASSEMBLER__ */
 
 #endif	/* tls.h */