~hc/RK356X_SDK_RELEASE.git

..	..	@@ -1,3 +1,4 @@
	1	+/* SPDX-License-Identifier: GPL-2.0-or-later */
1	2	/*
2	3	* A generic stack depot implementation
3	4	*
..	..	@@ -5,17 +6,6 @@
5	6	* Copyright (C) 2016 Google, Inc.
6	7	*
7	8	* Based on code by Dmitry Chernenkov.
8		- *
9		- * This program is free software; you can redistribute it and/or modify
10		- * it under the terms of the GNU General Public License as published by
11		- * the Free Software Foundation; either version 2 of the License, or
12		- * (at your option) any later version.
13		- *
14		- * This program is distributed in the hope that it will be useful,
15		- * but WITHOUT ANY WARRANTY; without even the implied warranty of
16		- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17		- * GNU General Public License for more details.
18		- *
19	9	*/
20	10
21	11	#ifndef _LINUX_STACKDEPOT_H
..	..	@@ -23,10 +13,21 @@
23	13
24	14	typedef u32 depot_stack_handle_t;
25	15
26		-struct stack_trace;
	16	+depot_stack_handle_t stack_depot_save(unsigned long *entries,
	17	+ unsigned int nr_entries, gfp_t gfp_flags);
27	18
28		-depot_stack_handle_t depot_save_stack(struct stack_trace *trace, gfp_t flags);
	19	+unsigned int stack_depot_fetch(depot_stack_handle_t handle,
	20	+ unsigned long **entries);
29	21
30		-void depot_fetch_stack(depot_stack_handle_t handle, struct stack_trace *trace);
	22	+unsigned int filter_irq_stacks(unsigned long *entries, unsigned int nr_entries);
	23	+
	24	+#ifdef CONFIG_STACKDEPOT
	25	+int stack_depot_init(void);
	26	+#else
	27	+static inline int stack_depot_init(void)
	28	+{
	29	+ return 0;
	30	+}
	31	+#endif /* CONFIG_STACKDEPOT */
31	32
32	33	#endif