linux/arch/arc/oprofile/common.c
Vineet Gupta 769bc1fd7b ARC: OProfile support
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: Robert Richter <rric@kernel.org>
Cc: oprofile-list@lists.sf.net
Reviewed-by: James Hogan <james.hogan@imgtec.com>
2013-02-15 23:16:00 +05:30

27 lines
715 B
C

/*
* Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Based on orig code from @author John Levon <levon@movementarian.org>
*/
#include <linux/oprofile.h>
#include <linux/perf_event.h>
int __init oprofile_arch_init(struct oprofile_operations *ops)
{
/*
* A failure here, forces oprofile core to switch to Timer based PC
* sampling, which will happen if say perf is not enabled/available
*/
return oprofile_perf_init(ops);
}
void oprofile_arch_exit(void)
{
oprofile_perf_exit();
}