mirror of
https://github.com/torvalds/linux.git
synced 2024-11-16 09:02:00 +00:00
9023c93090
The name "ftrace" really refers to the function hook infrastructure. It is not about the trace_events. The functions (un)register_ftrace_event() is really about trace_events, and the name should be register_trace_event() instead. Also renamed ftrace_event_reg() to trace_event_reg() for the same reason. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
#ifndef __TRACE_EVENTS_H
|
|
#define __TRACE_EVENTS_H
|
|
|
|
#include <linux/trace_seq.h>
|
|
#include "trace.h"
|
|
|
|
extern enum print_line_t
|
|
trace_print_bputs_msg_only(struct trace_iterator *iter);
|
|
extern enum print_line_t
|
|
trace_print_bprintk_msg_only(struct trace_iterator *iter);
|
|
extern enum print_line_t
|
|
trace_print_printk_msg_only(struct trace_iterator *iter);
|
|
|
|
extern int
|
|
seq_print_ip_sym(struct trace_seq *s, unsigned long ip,
|
|
unsigned long sym_flags);
|
|
extern int seq_print_userip_objs(const struct userstack_entry *entry,
|
|
struct trace_seq *s, unsigned long sym_flags);
|
|
extern int seq_print_user_ip(struct trace_seq *s, struct mm_struct *mm,
|
|
unsigned long ip, unsigned long sym_flags);
|
|
|
|
extern int trace_print_context(struct trace_iterator *iter);
|
|
extern int trace_print_lat_context(struct trace_iterator *iter);
|
|
|
|
extern void trace_event_read_lock(void);
|
|
extern void trace_event_read_unlock(void);
|
|
extern struct trace_event *ftrace_find_event(int type);
|
|
|
|
extern enum print_line_t trace_nop_print(struct trace_iterator *iter,
|
|
int flags, struct trace_event *event);
|
|
extern int
|
|
trace_print_lat_fmt(struct trace_seq *s, struct trace_entry *entry);
|
|
|
|
/* used by module unregistering */
|
|
extern int __unregister_trace_event(struct trace_event *event);
|
|
extern struct rw_semaphore trace_event_sem;
|
|
|
|
#define SEQ_PUT_FIELD(s, x) \
|
|
trace_seq_putmem(s, &(x), sizeof(x))
|
|
|
|
#define SEQ_PUT_HEX_FIELD(s, x) \
|
|
trace_seq_putmem_hex(s, &(x), sizeof(x))
|
|
|
|
#endif
|
|
|