perf tools: Rename 'perf_record_opts' to 'record_opts

Reduce typing, functions use class__method convention, so unlikely to
clash with other libraries.

This actually was discussed in the "Link:" referenced message below.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/20131112113427.GA4053@ghostprotocols.net
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 2c6cb66..172e91a 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -854,7 +854,7 @@
 	char msg[512];
 	struct perf_evsel *counter;
 	struct perf_evlist *evlist = top->evlist;
-	struct perf_record_opts *opts = &top->record_opts;
+	struct record_opts *opts = &top->record_opts;
 
 	perf_evlist__config(evlist, opts);
 
@@ -906,7 +906,7 @@
 
 static int __cmd_top(struct perf_top *top)
 {
-	struct perf_record_opts *opts = &top->record_opts;
+	struct record_opts *opts = &top->record_opts;
 	pthread_t thread;
 	int ret;
 
@@ -1028,7 +1028,7 @@
 		.max_stack	     = PERF_MAX_STACK_DEPTH,
 		.sym_pcnt_filter     = 5,
 	};
-	struct perf_record_opts *opts = &top.record_opts;
+	struct record_opts *opts = &top.record_opts;
 	struct target *target = &opts->target;
 	const struct option options[] = {
 	OPT_CALLBACK('e', "event", &top.evlist, "event",
@@ -1179,7 +1179,7 @@
 	if (top.delay_secs < 1)
 		top.delay_secs = 1;
 
-	if (perf_record_opts__config(opts)) {
+	if (record_opts__config(opts)) {
 		status = -EINVAL;
 		goto out_delete_maps;
 	}