android_kernel_xiaomi_sm8350/tools/perf/util/data_map.h
Arnaldo Carvalho de Melo b32d133aec perf symbols: Simplify symbol machinery setup
And also express its configuration toggles via a struct.

Now all one has to do is to call symbol__init(NULL) if the
defaults are OK, or pass a struct symbol_conf pointer with the
desired configuration.

If a tool uses kernel_maps__find_symbol() to look at the kernel
and modules mappings for a symbol but didn't call symbol__init()
first, that will generate a one time warning too, alerting the
subcommand developer that symbol__init() must be called.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1259071517-3242-2-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-11-24 16:37:02 +01:00

33 lines
989 B
C

#ifndef __PERF_DATAMAP_H
#define __PERF_DATAMAP_H
#include "event.h"
#include "header.h"
typedef int (*event_type_handler_t)(event_t *, unsigned long, unsigned long);
struct perf_file_handler {
event_type_handler_t process_sample_event;
event_type_handler_t process_mmap_event;
event_type_handler_t process_comm_event;
event_type_handler_t process_fork_event;
event_type_handler_t process_exit_event;
event_type_handler_t process_lost_event;
event_type_handler_t process_read_event;
event_type_handler_t process_throttle_event;
event_type_handler_t process_unthrottle_event;
int (*sample_type_check)(u64 sample_type);
unsigned long total_unknown;
};
void register_perf_file_handler(struct perf_file_handler *handler);
int mmap_dispatch_perf_file(struct perf_header **pheader,
const char *input_name,
int force,
int full_paths,
int *cwdlen,
char **cwd);
int perf_header__read_build_ids(int input, off_t offset, off_t file_size);
#endif