fs/btrfs/crc32c.h

   1 /*
   2  * Copyright (C) 2008 Oracle.  All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public
   6  * License v2 as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public
  14  * License along with this program; if not, write to the
  15  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  16  * Boston, MA 021110-1307, USA.
  17  */
  18
  19 #ifndef __BTRFS_CRC32C__
  20 #define __BTRFS_CRC32C__
  21 #include <linux/crc32c.h>
  22
  23 /*
  24  * this file used to do more for selecting the HW version of crc32c,
  25  * perhaps it will one day again soon.
  26  */
  27 #define btrfs_crc32c(seed, data, length) crc32c(seed, data, length)
  28 #endif
  29