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1 | #ifndef __TRACE_EVENTS_H | |
2 | #define __TRACE_EVENTS_H | |
3 | ||
4 | #include <linux/trace_seq.h> | |
5 | #include "trace.h" | |
6 | ||
7 | extern enum print_line_t | |
8 | trace_print_bputs_msg_only(struct trace_iterator *iter); | |
9 | extern enum print_line_t | |
10 | trace_print_bprintk_msg_only(struct trace_iterator *iter); | |
11 | extern enum print_line_t | |
12 | trace_print_printk_msg_only(struct trace_iterator *iter); | |
13 | ||
14 | extern int | |
15 | seq_print_ip_sym(struct trace_seq *s, unsigned long ip, | |
16 | unsigned long sym_flags); | |
17 | extern int seq_print_userip_objs(const struct userstack_entry *entry, | |
18 | struct trace_seq *s, unsigned long sym_flags); | |
19 | extern int seq_print_user_ip(struct trace_seq *s, struct mm_struct *mm, | |
20 | unsigned long ip, unsigned long sym_flags); | |
21 | ||
22 | extern int trace_print_context(struct trace_iterator *iter); | |
23 | extern int trace_print_lat_context(struct trace_iterator *iter); | |
24 | ||
25 | extern void trace_event_read_lock(void); | |
26 | extern void trace_event_read_unlock(void); | |
27 | extern struct trace_event *ftrace_find_event(int type); | |
28 | ||
29 | extern enum print_line_t trace_nop_print(struct trace_iterator *iter, | |
30 | int flags, struct trace_event *event); | |
31 | extern int | |
32 | trace_print_lat_fmt(struct trace_seq *s, struct trace_entry *entry); | |
33 | ||
34 | /* used by module unregistering */ | |
35 | extern int __unregister_ftrace_event(struct trace_event *event); | |
36 | extern struct rw_semaphore trace_event_sem; | |
37 | ||
38 | #define SEQ_PUT_FIELD(s, x) \ | |
39 | trace_seq_putmem(s, &(x), sizeof(x)) | |
40 | ||
41 | #define SEQ_PUT_HEX_FIELD(s, x) \ | |
42 | trace_seq_putmem_hex(s, &(x), sizeof(x)) | |
43 | ||
44 | #endif | |
45 |