From 0f6901d0a14a99b1e7c741fe694d392a259cb361 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Fri, 13 Jun 2014 15:50:45 -0700 Subject: Add fallback file for elide.h Add the missing fallback file for elide.h to fix non x86 builds. Sorry about that. This is just a noop macro file that makes all elision code to be optimized out. --- sysdeps/generic/elide.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 sysdeps/generic/elide.h (limited to 'sysdeps/generic') diff --git a/sysdeps/generic/elide.h b/sysdeps/generic/elide.h new file mode 100644 index 0000000000..180e632426 --- /dev/null +++ b/sysdeps/generic/elide.h @@ -0,0 +1,25 @@ +/* elide.h: Fallback noop lock elision support. + Copyright (C) 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 + . */ +#ifndef ELIDE_H +#define ELIDE_H 1 + +#define ELIDE_LOCK(adapt_count, is_lock_free) 0 +#define ELIDE_TRYLOCK(adapt_count, is_lock_free, write) 0 +#define ELIDE_UNLOCK(is_lock_free) 0 + +#endif -- cgit v1.2.1