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/*
* drivers/misc/tegra-profiler/backtrace.h
*
* Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
*/
#ifndef __QUADD_BACKTRACE_H
#define __QUADD_BACKTRACE_H
#include <linux/types.h>
#define QUADD_MAX_STACK_DEPTH 64
struct quadd_callchain {
int nr;
u32 callchain[QUADD_MAX_STACK_DEPTH];
};
unsigned int
quadd_get_user_callchain(struct pt_regs *regs,
struct quadd_callchain *callchain_data);
#endif /* __QUADD_BACKTRACE_H */
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