perf tools: Rename struct perf_data_file to perf_data
Rename struct perf_data_file to perf_data, because we will add the
possibility to have multiple files under perf.data, so the 'perf_data'
name fits better.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Changbin Du <changbin.du@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-39wn4d77phel3dgkzo3lyan0@git.kernel.org
[ Fixup recent changes in 'perf script --per-event-dump' ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index a6cbf16..0ab7dd0 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -66,7 +66,7 @@
struct perf_tool tool;
struct record_opts opts;
u64 bytes_written;
- struct perf_data_file file;
+ struct perf_data data;
struct auxtrace_record *itr;
struct perf_evlist *evlist;
struct perf_session *session;
@@ -107,7 +107,7 @@
static int record__write(struct record *rec, void *bf, size_t size)
{
- if (perf_data_file__write(rec->session->file, bf, size) < 0) {
+ if (perf_data__write(rec->session->data, bf, size) < 0) {
pr_err("failed to write perf data, error: %m\n");
return -1;
}
@@ -173,13 +173,13 @@
size_t len1, void *data2, size_t len2)
{
struct record *rec = container_of(tool, struct record, tool);
- struct perf_data_file *file = &rec->file;
+ struct perf_data *data = &rec->data;
size_t padding;
u8 pad[8] = {0};
- if (!perf_data_file__is_pipe(file)) {
+ if (!perf_data__is_pipe(data)) {
off_t file_offset;
- int fd = perf_data_file__fd(file);
+ int fd = perf_data__fd(data);
int err;
file_offset = lseek(fd, 0, SEEK_CUR);
@@ -398,10 +398,10 @@
static int process_buildids(struct record *rec)
{
- struct perf_data_file *file = &rec->file;
+ struct perf_data *data = &rec->data;
struct perf_session *session = rec->session;
- if (file->size == 0)
+ if (data->size == 0)
return 0;
/*
@@ -544,14 +544,14 @@
static void
record__finish_output(struct record *rec)
{
- struct perf_data_file *file = &rec->file;
- int fd = perf_data_file__fd(file);
+ struct perf_data *data = &rec->data;
+ int fd = perf_data__fd(data);
- if (file->is_pipe)
+ if (data->is_pipe)
return;
rec->session->header.data_size += rec->bytes_written;
- file->size = lseek(perf_data_file__fd(file), 0, SEEK_CUR);
+ data->size = lseek(perf_data__fd(data), 0, SEEK_CUR);
if (!rec->no_buildid) {
process_buildids(rec);
@@ -590,7 +590,7 @@
static int
record__switch_output(struct record *rec, bool at_exit)
{
- struct perf_data_file *file = &rec->file;
+ struct perf_data *data = &rec->data;
int fd, err;
/* Same Size: "2015122520103046"*/
@@ -608,7 +608,7 @@
return -EINVAL;
}
- fd = perf_data_file__switch(file, timestamp,
+ fd = perf_data__switch(data, timestamp,
rec->session->header.data_offset,
at_exit);
if (fd >= 0 && !at_exit) {
@@ -618,7 +618,7 @@
if (!quiet)
fprintf(stderr, "[ perf record: Dump %s.%s ]\n",
- file->path, timestamp);
+ data->path, timestamp);
/* Output tracking events */
if (!at_exit) {
@@ -693,16 +693,16 @@
{
struct perf_session *session = rec->session;
struct machine *machine = &session->machines.host;
- struct perf_data_file *file = &rec->file;
+ struct perf_data *data = &rec->data;
struct record_opts *opts = &rec->opts;
struct perf_tool *tool = &rec->tool;
- int fd = perf_data_file__fd(file);
+ int fd = perf_data__fd(data);
int err = 0;
if (rec->opts.tail_synthesize != tail)
return 0;
- if (file->is_pipe) {
+ if (data->is_pipe) {
err = perf_event__synthesize_features(
tool, session, rec->evlist, process_synthesized_event);
if (err < 0) {
@@ -781,7 +781,7 @@
struct machine *machine;
struct perf_tool *tool = &rec->tool;
struct record_opts *opts = &rec->opts;
- struct perf_data_file *file = &rec->file;
+ struct perf_data *data = &rec->data;
struct perf_session *session;
bool disabled = false, draining = false;
int fd;
@@ -807,20 +807,20 @@
signal(SIGUSR2, SIG_IGN);
}
- session = perf_session__new(file, false, tool);
+ session = perf_session__new(data, false, tool);
if (session == NULL) {
pr_err("Perf session creation failed.\n");
return -1;
}
- fd = perf_data_file__fd(file);
+ fd = perf_data__fd(data);
rec->session = session;
record__init_features(rec);
if (forks) {
err = perf_evlist__prepare_workload(rec->evlist, &opts->target,
- argv, file->is_pipe,
+ argv, data->is_pipe,
workload_exec_failed_signal);
if (err < 0) {
pr_err("Couldn't run the workload!\n");
@@ -856,7 +856,7 @@
if (!rec->evlist->nr_groups)
perf_header__clear_feat(&session->header, HEADER_GROUP_DESC);
- if (file->is_pipe) {
+ if (data->is_pipe) {
err = perf_header__write_pipe(fd);
if (err < 0)
goto out_child;
@@ -1117,8 +1117,8 @@
samples[0] = '\0';
fprintf(stderr, "[ perf record: Captured and wrote %.3f MB %s%s%s ]\n",
- perf_data_file__size(file) / 1024.0 / 1024.0,
- file->path, postfix, samples);
+ perf_data__size(data) / 1024.0 / 1024.0,
+ data->path, postfix, samples);
}
out_delete_session:
@@ -1482,7 +1482,7 @@
OPT_STRING('C', "cpu", &record.opts.target.cpu_list, "cpu",
"list of cpus to monitor"),
OPT_U64('c', "count", &record.opts.user_interval, "event period to sample"),
- OPT_STRING('o', "output", &record.file.path, "file",
+ OPT_STRING('o', "output", &record.data.path, "file",
"output file name"),
OPT_BOOLEAN_SET('i', "no-inherit", &record.opts.no_inherit,
&record.opts.no_inherit_set,