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kernel/linux-rt-4.4.41/arch/ia64/include/asm/xor.h 1.12 KB
5113f6f70   김현기   kernel add
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  /*
   * Optimized RAID-5 checksumming functions for IA-64.
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 2, or (at your option)
   * any later version.
   *
   * You should have received a copy of the GNU General Public License
   * (for example /usr/src/linux/COPYING); if not, write to the Free
   * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   */
  
  
  extern void xor_ia64_2(unsigned long, unsigned long *, unsigned long *);
  extern void xor_ia64_3(unsigned long, unsigned long *, unsigned long *,
  		       unsigned long *);
  extern void xor_ia64_4(unsigned long, unsigned long *, unsigned long *,
  		       unsigned long *, unsigned long *);
  extern void xor_ia64_5(unsigned long, unsigned long *, unsigned long *,
  		       unsigned long *, unsigned long *, unsigned long *);
  
  static struct xor_block_template xor_block_ia64 = {
  	.name =	"ia64",
  	.do_2 =	xor_ia64_2,
  	.do_3 =	xor_ia64_3,
  	.do_4 =	xor_ia64_4,
  	.do_5 =	xor_ia64_5,
  };
  
  #define XOR_TRY_TEMPLATES	xor_speed(&xor_block_ia64)