1 /* SPDX-License-Identifier: GPL-2.0+ */
2 #undef TRACE_SYSTEM
3 #define TRACE_SYSTEM rseq
4 
5 #if !defined(_TRACE_RSEQ_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_RSEQ_H
7 
8 #include <linux/tracepoint.h>
9 #include <linux/types.h>
10 
11 TRACE_EVENT(rseq_update,
12 
13 	TP_PROTO(struct task_struct *t),
14 
15 	TP_ARGS(t),
16 
17 	TP_STRUCT__entry(
18 		__field(s32, cpu_id)
19 	),
20 
21 	TP_fast_assign(
22 		__entry->cpu_id = raw_smp_processor_id();
23 	),
24 
25 	TP_printk("cpu_id=%d", __entry->cpu_id)
26 );
27 
28 TRACE_EVENT(rseq_ip_fixup,
29 
30 	TP_PROTO(unsigned long regs_ip, unsigned long start_ip,
31 		unsigned long post_commit_offset, unsigned long abort_ip),
32 
33 	TP_ARGS(regs_ip, start_ip, post_commit_offset, abort_ip),
34 
35 	TP_STRUCT__entry(
36 		__field(unsigned long, regs_ip)
37 		__field(unsigned long, start_ip)
38 		__field(unsigned long, post_commit_offset)
39 		__field(unsigned long, abort_ip)
40 	),
41 
42 	TP_fast_assign(
43 		__entry->regs_ip = regs_ip;
44 		__entry->start_ip = start_ip;
45 		__entry->post_commit_offset = post_commit_offset;
46 		__entry->abort_ip = abort_ip;
47 	),
48 
49 	TP_printk("regs_ip=0x%lx start_ip=0x%lx post_commit_offset=%lu abort_ip=0x%lx",
50 		__entry->regs_ip, __entry->start_ip,
51 		__entry->post_commit_offset, __entry->abort_ip)
52 );
53 
54 #endif /* _TRACE_SOCK_H */
55 
56 /* This part must be outside protection */
57 #include <trace/define_trace.h>
58