| /* elision-conf.h: Lock elision tunable parameters. |
| Copyright (C) 2015-2018 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 Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef _ELISION_CONF_H |
| #define _ELISION_CONF_H 1 |
| |
| #include <pthread.h> |
| #include <time.h> |
| |
| /* Should make sure there is no false sharing on this. */ |
| struct elision_config |
| { |
| int skip_lock_busy; |
| int skip_lock_internal_abort; |
| int skip_lock_out_of_tbegin_retries; |
| int try_tbegin; |
| int skip_trylock_internal_abort; |
| } __attribute__ ((__aligned__ (128))); |
| |
| extern struct elision_config __elision_aconf attribute_hidden; |
| |
| extern int __pthread_force_elision attribute_hidden; |
| |
| /* Tell the test suite to test elision for this architecture. */ |
| #define HAVE_ELISION 1 |
| |
| #endif |
