cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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trace_output.h (1340B)


      1// SPDX-License-Identifier: GPL-2.0
      2#ifndef __TRACE_EVENTS_H
      3#define __TRACE_EVENTS_H
      4
      5#include <linux/trace_seq.h>
      6#include "trace.h"
      7
      8extern enum print_line_t
      9trace_print_bputs_msg_only(struct trace_iterator *iter);
     10extern enum print_line_t
     11trace_print_bprintk_msg_only(struct trace_iterator *iter);
     12extern enum print_line_t
     13trace_print_printk_msg_only(struct trace_iterator *iter);
     14
     15extern int
     16seq_print_ip_sym(struct trace_seq *s, unsigned long ip,
     17		unsigned long sym_flags);
     18
     19extern void trace_seq_print_sym(struct trace_seq *s, unsigned long address, bool offset);
     20extern int trace_print_context(struct trace_iterator *iter);
     21extern int trace_print_lat_context(struct trace_iterator *iter);
     22
     23extern void trace_event_read_lock(void);
     24extern void trace_event_read_unlock(void);
     25extern struct trace_event *ftrace_find_event(int type);
     26
     27extern enum print_line_t trace_nop_print(struct trace_iterator *iter,
     28					 int flags, struct trace_event *event);
     29extern int
     30trace_print_lat_fmt(struct trace_seq *s, struct trace_entry *entry);
     31
     32/* used by module unregistering */
     33extern int __unregister_trace_event(struct trace_event *event);
     34extern struct rw_semaphore trace_event_sem;
     35
     36#define SEQ_PUT_FIELD(s, x)				\
     37	trace_seq_putmem(s, &(x), sizeof(x))
     38
     39#define SEQ_PUT_HEX_FIELD(s, x)				\
     40	trace_seq_putmem_hex(s, &(x), sizeof(x))
     41
     42#endif
     43