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-rw-r--r--nptl/allocatestack.c59
1 files changed, 1 insertions, 58 deletions
diff --git a/nptl/allocatestack.c b/nptl/allocatestack.c
index 736c63d..c05cd47 100644
--- a/nptl/allocatestack.c
+++ b/nptl/allocatestack.c
@@ -1,4 +1,4 @@
-/* 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.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -982,60 +982,3 @@ __pthread_init_static_tls (struct link_map *map)
lll_unlock (stack_cache_lock);
}
-
-
-void
-attribute_hidden
-__wait_lookup_done (void)
-{
- lll_lock (stack_cache_lock);
-
- struct pthread *self = THREAD_SELF;
-
- /* Iterate over the list with system-allocated threads first. */
- list_t *runp;
- list_for_each (runp, &stack_used)
- {
- struct pthread *t = list_entry (runp, struct pthread, list);
- if (t == self || t->header.gscope_flag == THREAD_GSCOPE_FLAG_UNUSED)
- continue;
-
- int *const gscope_flagp = &t->header.gscope_flag;
-
- /* We have to wait until this thread is done with the global
- scope. First tell the thread that we are waiting and
- possibly have to be woken. */
- if (atomic_compare_and_exchange_bool_acq (gscope_flagp,
- THREAD_GSCOPE_FLAG_WAIT,
- THREAD_GSCOPE_FLAG_USED))
- continue;
-
- do
- lll_futex_wait (gscope_flagp, THREAD_GSCOPE_FLAG_WAIT);
- while (*gscope_flagp == THREAD_GSCOPE_FLAG_WAIT);
- }
-
- /* Now the list with threads using user-allocated stacks. */
- list_for_each (runp, &__stack_user)
- {
- struct pthread *t = list_entry (runp, struct pthread, list);
- if (t == self || t->header.gscope_flag == THREAD_GSCOPE_FLAG_UNUSED)
- continue;
-
- int *const gscope_flagp = &t->header.gscope_flag;
-
- /* We have to wait until this thread is done with the global
- scope. First tell the thread that we are waiting and
- possibly have to be woken. */
- if (atomic_compare_and_exchange_bool_acq (gscope_flagp,
- THREAD_GSCOPE_FLAG_WAIT,
- THREAD_GSCOPE_FLAG_USED))
- continue;
-
- do
- lll_futex_wait (gscope_flagp, THREAD_GSCOPE_FLAG_WAIT);
- while (*gscope_flagp == THREAD_GSCOPE_FLAG_WAIT);
- }
-
- lll_unlock (stack_cache_lock);
-}