perf evlist: Reduce scope of evlist__has_hybrid

Function is only used in printout, reduce scope to
stat-display.c. Remove the now empty evlist-hybrid.c and
evlist-hybrid.h.

Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ali Saidi <alisaidi@amazon.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Dmitrii Dolgov <9erthalion6@gmail.com>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jing Zhang <renyu.zj@linux.alibaba.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kang Minchul <tegongkang@gmail.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Ming Wang <wangming01@loongson.cn>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Cc: coresight@lists.linaro.org
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20230527072210.2900565-15-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/builtin-record.c

@@ -50,7 +50,6 @@
 #include "util/pfm.h"
 #include "util/clockid.h"
 #include "util/pmu-hybrid.h"
-#include "util/evlist-hybrid.h"
 #include "util/off_cpu.h"
 #include "util/bpf-filter.h"
 #include "asm/bug.h"

tools/perf/builtin-stat.c

@@ -48,7 +48,6 @@
 #include "util/pmu.h"
 #include "util/event.h"
 #include "util/evlist.h"
-#include "util/evlist-hybrid.h"
 #include "util/evsel.h"
 #include "util/debug.h"
 #include "util/color.h"

tools/perf/util/Build

@@ -11,7 +11,6 @@ perf-y += db-export.o
 perf-y += env.o
 perf-y += event.o
 perf-y += evlist.o
-perf-y += evlist-hybrid.o
 perf-y += sideband_evlist.o
 perf-y += evsel.o
 perf-y += evsel_fprintf.o

tools/perf/util/evlist-hybrid.c

@@ -1,31 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-#include <errno.h>
-#include <inttypes.h>
-#include "cpumap.h"
-#include "evlist.h"
-#include "evsel.h"
-#include "../perf.h"
-#include "util/pmu-hybrid.h"
-#include "util/evlist-hybrid.h"
-#include "debug.h"
-#include <unistd.h>
-#include <stdlib.h>
-#include <linux/err.h>
-#include <linux/string.h>
-#include <perf/evlist.h>
-#include <perf/evsel.h>
-#include <perf/cpumap.h>
-
-bool evlist__has_hybrid(struct evlist *evlist)
-{
-	struct evsel *evsel;
-
-	evlist__for_each_entry(evlist, evsel) {
-		if (evsel->pmu_name &&
-		    perf_pmu__is_hybrid(evsel->pmu_name)) {
-			return true;
-		}
-	}
-
-	return false;
-}

tools/perf/util/evlist-hybrid.h

@@ -1,12 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __PERF_EVLIST_HYBRID_H
-#define __PERF_EVLIST_HYBRID_H
-
-#include <linux/compiler.h>
-#include <linux/kernel.h>
-#include "evlist.h"
-#include <unistd.h>
-
-bool evlist__has_hybrid(struct evlist *evlist);
-
-#endif /* __PERF_EVLIST_HYBRID_H */

tools/perf/util/evlist.c

@@ -28,7 +28,6 @@
 #include "util/string2.h"
 #include "util/perf_api_probe.h"
 #include "util/evsel_fprintf.h"
-#include "util/evlist-hybrid.h"
 #include "util/pmu.h"
 #include "util/sample.h"
 #include "util/bpf-filter.h"

tools/perf/util/stat-display.c

@@ -20,7 +20,6 @@
 #include "util.h"
 #include "iostat.h"
 #include "pmu-hybrid.h"
-#include "evlist-hybrid.h"
 
 #define CNTR_NOT_SUPPORTED	"<not supported>"
 #define CNTR_NOT_COUNTED	"<not counted>"
@@ -692,6 +691,20 @@ static bool is_mixed_hw_group(struct evsel *counter)
 	return false;
 }
 
+static bool evlist__has_hybrid(struct evlist *evlist)
+{
+	struct evsel *evsel;
+
+	evlist__for_each_entry(evlist, evsel) {
+		if (evsel->pmu_name &&
+		    perf_pmu__is_hybrid(evsel->pmu_name)) {
+			return true;
+		}
+	}
+
+	return false;
+}
+
 static void printout(struct perf_stat_config *config, struct outstate *os,
 		     double uval, u64 run, u64 ena, double noise, int aggr_idx)
 {