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authorRoland McGrath <roland@gnu.org>2003-03-10 08:50:36 +0000
committerRoland McGrath <roland@gnu.org>2003-03-10 08:50:36 +0000
commitd4f64e1ad7d7836fbd9b01f9c5d410db930c38ce (patch)
tree9b74633f12b5a6d7d4cd277aa0b68409cb928c18 /nptl/sysdeps/x86_64/tls.h
parentf9cd7dfd6b27129e677f6526b5f86fbb11030044 (diff)
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2003-03-10 Roland McGrath <roland@redhat.com>
	* allocatestack.c (allocate_stack) [!TLS_MULTIPLE_THREADS_IN_TCB]:
	Instead of setting PD->multiple_threads, set globals
	__pthread_multiple_threads and __libc_multiple_threads.
	* sysdeps/pthread/createthread.c (create_thread): Likewise.
	* sysdeps/i386/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Define it.
	* sysdeps/s390/tls.h (TLS_MULTIPLE_THREADS_IN_TCB): Likewise.
	* descr.h (struct pthread): Conditionalize first member on
	[!TLS_DTV_AT_TP].  Replace the `header' member with an anonymous union
	containing an anonymous tcbhead_t.  Move `list' member out.
	[TLS_MULTIPLE_THREADS_IN_TCB]: Define a `multiple_threads' member.
	* allocatestack.c: Remove use of `header.data.' prefix.
	* pthread_create.c: Likewise.
	* init.c (__pthread_initialize_minimal_internal): Likewise.
	* sysdeps/pthread/createthread.c (create_thread): Likewise.
	* sysdeps/i386/tls.h (INSTALL_DTV): Add parens.
	(THREAD_SELF, THREAD_DTV, INSTALL_NEW_DTV): No `header.data.' prefix.
	* sysdeps/x86_64/tls.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
	(SINGLE_THREAD_P): Likewise.
	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
	(SINGLE_THREAD_P): Likewise.
	* sysdeps/i386/tls.h (tcbhead_t): Remove `list' member.
	* sysdeps/s390/tls.h (tcbhead_t): Likewise.
Diffstat (limited to 'nptl/sysdeps/x86_64/tls.h')
-rw-r--r--nptl/sysdeps/x86_64/tls.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/nptl/sysdeps/x86_64/tls.h b/nptl/sysdeps/x86_64/tls.h
index 66e878ef0b..ae1c66e373 100644
--- a/nptl/sysdeps/x86_64/tls.h
+++ b/nptl/sysdeps/x86_64/tls.h
@@ -84,12 +84,12 @@ typedef struct
 /* Install the dtv pointer.  The pointer passed is to the element with
    index -1 which contain the length.  */
 # define INSTALL_DTV(descr, dtvp) \
-  ((tcbhead_t *) (descr))->dtv = dtvp + 1
+  ((tcbhead_t *) (descr))->dtv = (dtvp) + 1
 
 /* Install new dtv for current thread.  */
-# define INSTALL_NEW_DTV(dtv) \
+# define INSTALL_NEW_DTV(dtvp) \
   ({ struct pthread *__pd;						      \
-     THREAD_SETMEM (__pd, header.data.dtvp, dtv); })
+     THREAD_SETMEM (__pd, dtv, (dtvp)); })
 
 /* Return dtv of given thread descriptor.  */
 # define GET_DTV(descr) \
@@ -133,7 +133,7 @@ typedef struct
 /* Return the address of the dtv for the current thread.  */
 # define THREAD_DTV() \
   ({ struct pthread *__pd;						      \
-     THREAD_GETMEM (__pd, header.data.dtvp); })
+     THREAD_GETMEM (__pd, dtv); })
 
 
 /* Return the thread descriptor for the current thread.
@@ -145,7 +145,7 @@ typedef struct
 # define THREAD_SELF \
   ({ struct pthread *__self;						      \
      asm ("movq %%fs:%c1,%0" : "=r" (__self)				      \
-	  : "i" (offsetof (struct pthread, header.data.self))); 	      \
+	  : "i" (offsetof (struct pthread, self)));		 	      \
      __self;})