1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
/* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only)
*
* src/wrapper/kprobes.h
*
* Copyright (C) 2021 Michael Jeanson <mjeanson@efficios.com>
*/
#ifndef _LTTNG_WRAPPER_KPROBES_H
#define _LTTNG_WRAPPER_KPROBES_H
#include <linux/kprobes.h>
#include <lttng/kernel-version.h>
#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0))
static inline
struct kretprobe *lttng_get_kretprobe(struct kretprobe_instance *ri)
{
return get_kretprobe(ri);
}
#else /* LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0) */
static inline
struct kretprobe *lttng_get_kretprobe(struct kretprobe_instance *ri)
{
return ri->rp;
}
#endif /* LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0) */
#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,18,0) || \
LTTNG_RHEL_KERNEL_RANGE(5,14,0,163,0,0, 5,15,0,0,0,0))
static inline
unsigned long lttng_get_kretprobe_retaddr(struct kretprobe_instance *ri)
{
return get_kretprobe_retaddr(ri);
}
#else
static inline
unsigned long lttng_get_kretprobe_retaddr(struct kretprobe_instance *ri)
{
return (unsigned long) ri->ret_addr;
}
#endif
#endif /* _LTTNG_WRAPPER_KPROBES_H */
|
