ports/sysdeps/aarch64/nptl/pthread_spin_lock.c

   1 /* Copyright (C) 2008-2014 Free Software Foundation, Inc.
   2
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public License as
   7    published by the Free Software Foundation; either version 2.1 of the
   8    License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #define SPIN_LOCK_READS_BETWEEN_CMPXCHG 1000
  20
  21 /* We can't use the normal "#include <nptl/pthread_spin_lock.c>" because
  22    it will resolve to this very file.  Using "sysdeps/.." as reference to the
  23    top level directory does the job.  */
  24 #include <sysdeps/../nptl/pthread_spin_lock.c>