forked from luck/tmp_suning_uos_patched
44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
|
#ifndef __TRACE_EVENTS_H
|
||
|
|
#define __TRACE_EVENTS_H
|
||
|
|
|
||
|
|
#include "trace.h"
|
||
|
|
|
||
|
|
typedef int (*trace_print_func)(struct trace_seq *s, struct trace_entry *entry,
|
||
|
|
int flags);
|
||
|
|
|
||
|
|
struct trace_event {
|
||
|
|
struct hlist_node node;
|
||
|
|
int type;
|
||
|
|
trace_print_func trace;
|
||
|
|
trace_print_func latency_trace;
|
||
|
|
trace_print_func raw;
|
||
|
|
trace_print_func hex;
|
||
|
|
trace_print_func binary;
|
||
|
|
};
|
||
|
|
|
||
|
|
extern int trace_seq_printf(struct trace_seq *s, const char *fmt, ...);
|
||
|
|
extern int
|
||
|
|
seq_print_ip_sym(struct trace_seq *s, unsigned long ip,
|
||
|
|
unsigned long sym_flags);
|
||
|
|
extern ssize_t trace_seq_to_user(struct trace_seq *s, char __user *ubuf,
|
||
|
|
size_t cnt);
|
||
|
|
int trace_seq_puts(struct trace_seq *s, const char *str);
|
||
|
|
int trace_seq_putc(struct trace_seq *s, unsigned char c);
|
||
|
|
int trace_seq_putmem(struct trace_seq *s, void *mem, size_t len);
|
||
|
|
int trace_seq_putmem_hex(struct trace_seq *s, void *mem, size_t len);
|
||
|
|
int trace_seq_path(struct trace_seq *s, struct path *path);
|
||
|
|
int seq_print_userip_objs(const struct userstack_entry *entry,
|
||
|
|
struct trace_seq *s, unsigned long sym_flags);
|
||
|
|
int seq_print_user_ip(struct trace_seq *s, struct mm_struct *mm,
|
||
|
|
unsigned long ip, unsigned long sym_flags);
|
||
|
|
|
||
|
|
struct trace_event *ftrace_find_event(int type);
|
||
|
|
int register_ftrace_event(struct trace_event *event);
|
||
|
|
int unregister_ftrace_event(struct trace_event *event);
|
||
|
|
|
||
|
|
#define MAX_MEMHEX_BYTES 8
|
||
|
|
#define HEX_CHARS (MAX_MEMHEX_BYTES*2 + 1)
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|