mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-21 04:31:04 +08:00
49a9f6ab64
This patch fixes the copyright dates from files created by commit8d2c0a5,4b45943, and56cf276.
33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
/* elision-unlock.c: Commit an elided pthread lock.
|
|
Copyright (C) 2015 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 "htm.h"
|
|
|
|
int
|
|
__lll_unlock_elision(int *lock, int pshared)
|
|
{
|
|
/* When the lock was free we're in a transaction. */
|
|
if (*lock == 0)
|
|
__builtin_tend (0);
|
|
else
|
|
lll_unlock ((*lock), pshared);
|
|
return 0;
|
|
}
|