From 769bc1fd7b8591a312d4c5c8834bc6510272938e Mon Sep 17 00:00:00 2001 From: Vineet Gupta Date: Tue, 22 Jan 2013 17:02:38 +0530 Subject: ARC: OProfile support Signed-off-by: Vineet Gupta Cc: Robert Richter Cc: oprofile-list@lists.sf.net Reviewed-by: James Hogan --- arch/arc/oprofile/common.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 arch/arc/oprofile/common.c (limited to 'arch/arc/oprofile/common.c') diff --git a/arch/arc/oprofile/common.c b/arch/arc/oprofile/common.c new file mode 100644 index 0000000..c80fcad4 --- /dev/null +++ b/arch/arc/oprofile/common.c @@ -0,0 +1,26 @@ +/* + * 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 + */ + +#include +#include + +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(); +} -- cgit v1.1