arch/arc/oprofile/common.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
   4  *
   5  * Based on orig code from @author John Levon <levon@movementarian.org>
   6  */
   7
   8 #include <linux/oprofile.h>
   9 #include <linux/perf_event.h>
  10
  11 int __init oprofile_arch_init(struct oprofile_operations *ops)
  12 {
  13         /*
  14          * A failure here, forces oprofile core to switch to Timer based PC
  15          * sampling, which will happen if say perf is not enabled/available
  16          */
  17         return oprofile_perf_init(ops);
  18 }
  19
  20 void oprofile_arch_exit(void)
  21 {
  22         oprofile_perf_exit();
  23 }