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-sched.c b/tools/perf/builtin-sched.c
index b7e8812..cb54105 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1700,14 +1700,14 @@ static int perf_sched__read_events(struct perf_sched *sched)
 		{ "sched:sched_migrate_task", process_sched_migrate_task_event, },
 	};
 	struct perf_session *session;
-	struct perf_data_file file = {
+	struct perf_data data = {
 		.path = input_name,
 		.mode = PERF_DATA_MODE_READ,
 		.force = sched->force,
 	};
 	int rc = -1;
 
-	session = perf_session__new(&file, false, &sched->tool);
+	session = perf_session__new(&data, false, &sched->tool);
 	if (session == NULL) {
 		pr_debug("No Memory for session\n");
 		return -1;
@@ -2902,7 +2902,7 @@ static int perf_sched__timehist(struct perf_sched *sched)
 	const struct perf_evsel_str_handler migrate_handlers[] = {
 		{ "sched:sched_migrate_task", timehist_migrate_task_event, },
 	};
-	struct perf_data_file file = {
+	struct perf_data data = {
 		.path = input_name,
 		.mode = PERF_DATA_MODE_READ,
 		.force = sched->force,
@@ -2930,7 +2930,7 @@ static int perf_sched__timehist(struct perf_sched *sched)
 
 	symbol_conf.use_callchain = sched->show_callchain;
 
-	session = perf_session__new(&file, false, &sched->tool);
+	session = perf_session__new(&data, false, &sched->tool);
 	if (session == NULL)
 		return -ENOMEM;