| /* elision-unlock.c: Commit an elided pthread lock. |
| Copyright (C) 2013-2014 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/>. */ |
| |
| #include "pthreadP.h" |
| #include "lowlevellock.h" |
| #include "hle.h" |
| |
| int |
| __lll_unlock_elision(int *lock, int private) |
| { |
| /* When the lock was free we're in a transaction. |
| When you crash here you unlocked a free lock. */ |
| if (*lock == 0) |
| _xend(); |
| else |
| lll_unlock ((*lock), private); |
| return 0; |
| } |
