From 58d2d09bde3578bd25d55df03e962764ba81bd13 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Tue, 20 Aug 2002 08:12:32 +0000
Subject: Update.

	* sysdeps/generic/dl-tls.c (allocate_dtv): Optimize a bit.
---
 ChangeLog                | 2 ++
 linuxthreads/ChangeLog   | 7 +++++++
 linuxthreads/manager.c   | 8 ++++----
 linuxthreads/pthread.c   | 3 ++-
 sysdeps/generic/dl-tls.c | 8 +++-----
 5 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index bfd9a2d281..9ebb06c63c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2002-08-20  Ulrich Drepper  <drepper@redhat.com>
 
+	* sysdeps/generic/dl-tls.c (allocate_dtv): Optimize a bit.
+
 	* elf/Versions [ld] (GLIBC_PRIVATE): Add _dl_get_tls_static_info.
 	* sysdeps/generic/dl-tls.c (_dl_allocate_tls_storage): Move dtv
 	memory allocation to...
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index 5b08d3f17a..6b6195b7d2 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,10 @@
+2002-08-20  Ulrich Drepper  <drepper@redhat.com>
+
+	* manager.c (pthread_handle_create): Pass NULL to _dl_allocate_tls.
+	Pass true to _dl_deallocate_tls.
+	(pthread_free): Likewise.
+	* pthread.c (__pthread_initialize_manager): Likewise.
+
 2002-08-19  Ulrich Drepper  <drepper@redhat.com>
 
 	* sysdeps/i386/useldt.h (DO_SET_THREAD_AREA): Use correct shift when
diff --git a/linuxthreads/manager.c b/linuxthreads/manager.c
index 655c7d64ab..24be94129b 100644
--- a/linuxthreads/manager.c
+++ b/linuxthreads/manager.c
@@ -599,7 +599,7 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
   int saved_errno = 0;
 
 #ifdef USE_TLS
-  new_thread = _dl_allocate_tls ();
+  new_thread = _dl_allocate_tls (NULL);
   if (new_thread == NULL)
     return EAGAIN;
 #else
@@ -619,7 +619,7 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
       if (sseg >= PTHREAD_THREADS_MAX)
 	{
 #ifdef USE_TLS
-	  _dl_deallocate_tls (new_thread);
+	  _dl_deallocate_tls (new_thread, true);
 #endif
 	  return EAGAIN;
 	}
@@ -803,7 +803,7 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr,
 #endif
       }
 #ifdef USE_TLS
-    _dl_deallocate_tls (new_thread);
+    _dl_deallocate_tls (new_thread, true);
 #endif
     __pthread_handles[sseg].h_descr = NULL;
     __pthread_handles[sseg].h_bottom = NULL;
@@ -890,7 +890,7 @@ static void pthread_free(pthread_descr th)
       munmap(guardaddr, stacksize + guardsize);
 
 #ifdef USE_TLS
-      _dl_deallocate_tls (th);
+      _dl_deallocate_tls (th, true);
 #endif
     }
 }
diff --git a/linuxthreads/pthread.c b/linuxthreads/pthread.c
index c43176c40f..b0ef7fb1be 100644
--- a/linuxthreads/pthread.c
+++ b/linuxthreads/pthread.c
@@ -623,7 +623,8 @@ int __pthread_initialize_manager(void)
 
 #ifdef USE_TLS
   /* Allocate memory for the thread descriptor and the dtv.  */
-  __pthread_handles[1].h_descr = manager_thread = tcb = _dl_allocate_tls ();
+  __pthread_handles[1].h_descr = manager_thread = tcb
+    = _dl_allocate_tls (NULL);
   if (tcb == NULL) {
     free(__pthread_manager_thread_bos);
     __libc_close(manager_pipe[0]);
diff --git a/sysdeps/generic/dl-tls.c b/sysdeps/generic/dl-tls.c
index 38f40ac8ae..c969464449 100644
--- a/sysdeps/generic/dl-tls.c
+++ b/sysdeps/generic/dl-tls.c
@@ -212,11 +212,9 @@ allocate_dtv (void *result)
     {
       /* This is the initial length of the dtv.  */
       dtv[0].counter = dtv_length;
-      /* Fill in the generation number.  */
-      dtv[1].counter = GL(dl_tls_generation) = 0;
-      /* Initialize all of the rest of the dtv with zero to indicate
-	 nothing there.  */
-      memset (dtv + 2, '\0', dtv_length * sizeof (dtv_t));
+      /* Initialize all of the rest of the dtv (including the
+	 generation counter) with zero to indicate nothing there.  */
+      memset (dtv + 1, '\0', (dtv_length + 1) * sizeof (dtv_t));
 
       /* Add the dtv to the thread data structures.  */
       INSTALL_DTV (result, dtv);
-- 
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