mirror of https://gitee.com/openkylin/linux.git
35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
/*
|
|
* Copyright (C) 2012 ARM Ltd.
|
|
*
|
|
* 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.
|
|
*
|
|
* This program is distributed in the hope that 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#ifndef __ASM_STACKTRACE_H
|
|
#define __ASM_STACKTRACE_H
|
|
|
|
struct task_struct;
|
|
|
|
struct stackframe {
|
|
unsigned long fp;
|
|
unsigned long sp;
|
|
unsigned long pc;
|
|
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
|
|
unsigned int graph;
|
|
#endif
|
|
};
|
|
|
|
extern int unwind_frame(struct task_struct *tsk, struct stackframe *frame);
|
|
extern void walk_stackframe(struct task_struct *tsk, struct stackframe *frame,
|
|
int (*fn)(struct stackframe *, void *), void *data);
|
|
|
|
#endif /* __ASM_STACKTRACE_H */
|