1 files changed, 0 insertions, 108 deletions
diff --git a/nptl/allocatestack.c b/nptl/allocatestack.c
index 076cffd..8672e89 100644
--- a/nptl/allocatestack.c
+++ b/nptl/allocatestack.c
@@ -754,111 +754,3 @@ __deallocate_stack (struct pthread *pd)
 
   lll_unlock (GL (dl_stack_cache_lock), LLL_PRIVATE);
 }
-
-/* In case of a fork() call the memory allocation in the child will be
-   the same but only one thread is running.  All stacks except that of
-   the one running thread are not used anymore.  We have to recycle
-   them.  */
-void
-__reclaim_stacks (void)
-{
-  struct pthread *self = (struct pthread *) THREAD_SELF;
-
-  /* No locking necessary.  The caller is the only stack in use.  But
-     we have to be aware that we might have interrupted a list
-     operation.  */
-
-  if (GL (dl_in_flight_stack) != 0)
-    {
-      bool add_p = GL (dl_in_flight_stack) & 1;
-      list_t *elem = (list_t *) (GL (dl_in_flight_stack) & ~(uintptr_t) 1);
-
-      if (add_p)
-	{
-	  /* We always add at the beginning of the list.  So in this case we
-	     only need to check the beginning of these lists to see if the
-	     pointers at the head of the list are inconsistent.  */
-	  list_t *l = NULL;
-
-	  if (GL (dl_stack_used).next->prev != &GL (dl_stack_used))
-	    l = &GL (dl_stack_used);
-	  else if (GL (dl_stack_cache).next->prev != &GL (dl_stack_cache))
-	    l = &GL (dl_stack_cache);
-
-	  if (l != NULL)
-	    {
-	      assert (l->next->prev == elem);
-	      elem->next = l->next;
-	      elem->prev = l;
-	      l->next = elem;
-	    }
-	}
-      else
-	{
-	  /* We can simply always replay the delete operation.  */
-	  elem->next->prev = elem->prev;
-	  elem->prev->next = elem->next;
-	}
-
-      GL (dl_in_flight_stack) = 0;
-    }
-
-  /* Mark all stacks except the still running one as free.  */
-  list_t *runp;
-  list_for_each (runp, &GL (dl_stack_used))
-    {
-      struct pthread *curp = list_entry (runp, struct pthread, list);
-      if (curp != self)
-	{
-	  /* This marks the stack as free.  */
-	  curp->tid = 0;
-
-	  /* Account for the size of the stack.  */
-	  GL (dl_stack_cache_actsize) += curp->stackblock_size;
-
-	  if (curp->specific_used)
-	    {
-	      /* Clear the thread-specific data.  */
-	      memset (curp->specific_1stblock, '\0',
-		      sizeof (curp->specific_1stblock));
-
-	      curp->specific_used = false;
-
-	      for (size_t cnt = 1; cnt < PTHREAD_KEY_1STLEVEL_SIZE; ++cnt)
-		if (curp->specific[cnt] != NULL)
-		  {
-		    memset (curp->specific[cnt], '\0',
-			    sizeof (curp->specific_1stblock));
-
-		    /* We have allocated the block which we do not
-		       free here so re-set the bit.  */
-		    curp->specific_used = true;
-		  }
-	    }
-	}
-    }
-
-  /* Add the stack of all running threads to the cache.  */
-  list_splice (&GL (dl_stack_used), &GL (dl_stack_cache));
-
-  /* Remove the entry for the current thread to from the cache list
-     and add it to the list of running threads.  Which of the two
-     lists is decided by the user_stack flag.  */
-  list_del (&self->list);
-
-  /* Re-initialize the lists for all the threads.  */
-  INIT_LIST_HEAD (&GL (dl_stack_used));
-  INIT_LIST_HEAD (&GL (dl_stack_user));
-
-  if (__glibc_unlikely (THREAD_GETMEM (self, user_stack)))
-    list_add (&self->list, &GL (dl_stack_user));
-  else
-    list_add (&self->list, &GL (dl_stack_used));
-
-  /* There is one thread running.  */
-  __nptl_nthreads = 1;
-
-  /* Initialize locks.  */
-  GL (dl_stack_cache_lock) = LLL_LOCK_INITIALIZER;
-  __default_pthread_attr_lock = LLL_LOCK_INITIALIZER;
-}