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Diffstat (limited to 'libpthread/sysdeps/l4/hurd/pt-thread-alloc.c')
-rw-r--r--libpthread/sysdeps/l4/hurd/pt-thread-alloc.c95
1 files changed, 0 insertions, 95 deletions
diff --git a/libpthread/sysdeps/l4/hurd/pt-thread-alloc.c b/libpthread/sysdeps/l4/hurd/pt-thread-alloc.c
deleted file mode 100644
index ada7b3b8..00000000
--- a/libpthread/sysdeps/l4/hurd/pt-thread-alloc.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* Allocate kernel thread. Viengoos version.
- Copyright (C) 2007, 2008 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
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include <assert.h>
-#include <errno.h>
-#include <string.h>
-
-#include <hurd/startup.h>
-#include <hurd/storage.h>
-#include <hurd/as.h>
-#include <hurd/addr.h>
-
-#include <pt-internal.h>
-
-extern struct hurd_startup_data *__hurd_startup_data;
-
-extern addr_t meta_data_activity;
-
-int
-__pthread_thread_alloc (struct __pthread *thread)
-{
- /* The main thread is already running of course. */
- if (__pthread_num_threads == 1)
- {
- thread->object = __hurd_startup_data->thread;
- thread->threadid = l4_myself ();
- return 0;
- }
- else
- {
- addr_t exception_area = as_alloc (EXCEPTION_AREA_SIZE_LOG2, 1, true);
-
- thread->exception_area_va
- = ADDR_TO_PTR (addr_extend (exception_area,
- 0, EXCEPTION_AREA_SIZE_LOG2));
-
- int i;
- for (i = 0; i < EXCEPTION_AREA_SIZE / PAGESIZE; i ++)
- {
- addr_t slot = addr_chop (PTR_TO_ADDR (thread->exception_area_va
- + i * PAGESIZE),
- PAGESIZE_LOG2);
- as_ensure (slot);
-
- struct storage storage = storage_alloc (ADDR_VOID, cap_page,
- STORAGE_LONG_LIVED,
- OBJECT_POLICY_DEFAULT,
- slot);
- if (ADDR_IS_VOID (storage.addr))
- {
- int j;
- for (j = 0; j < i; j ++)
- storage_free (thread->exception_area[j], false);
- as_free (exception_area, false);
- return EAGAIN;
- }
-
- thread->exception_area[i] = storage.addr;
- }
-
- struct storage storage;
- storage = storage_alloc (meta_data_activity, cap_thread,
- /* Threads are rarely shortly lived. */
- STORAGE_MEDIUM_LIVED, OBJECT_POLICY_DEFAULT,
- ADDR_VOID);
- if (ADDR_IS_VOID (storage.addr))
- {
- int j;
- for (j = 0; j < EXCEPTION_AREA_SIZE / PAGESIZE; j ++)
- storage_free (thread->exception_area[j], false);
- as_free (exception_area, false);
- return EAGAIN;
- }
-
- thread->object = storage.addr;
- }
-
- return 0;
-}