osfmk/kern/processor_data.c

   1 /*
   2  * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License.  The rights granted to you under the
  10  * License may not be used to create, or enable the creation or
  11  * redistribution of, unlawful or unlicensed copies of an Apple operating
  12  * system, or to circumvent, violate, or enable the circumvention or
  13  * violation of, any terms of an Apple operating system software license
  14  * agreement.
  15  *
  16  * Please obtain a copy of the License at
  17  * http://www.opensource.apple.com/apsl/ and read it before using this
  18  * file.
  19  *
  20  * The Original Code and all software distributed under the License are
  21  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  22  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  23  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  25  * Please see the License for the specific language governing rights and
  26  * limitations under the License.
  27  *
  28  * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  29  */
  30 /*
  31  * Machine independent per processor data.
  32  *
  33  * HISTORY
  34  *
  35  * 16 October 2003 (debo)
  36  *      Created.
  37  */
  38
  39 #include <mach/mach_types.h>
  40
  41 #include <kern/processor.h>
  42
  43 void
  44 processor_data_init(
  45         processor_t             processor)
  46 {
  47         (void)memset(&processor->processor_data, 0, sizeof (processor_data_t));
  48
  49         queue_init(&PROCESSOR_DATA(processor, timer_call_queue));
  50 #if     !STAT_TIME
  51         timer_init(&PROCESSOR_DATA(processor, offline_timer));
  52 #endif  /* STAT_TIME */
  53 }