Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/tools/perf/bench/futex-requeue.c b/tools/perf/bench/futex-requeue.c
index fc692ef..a00a689 100644
--- a/tools/perf/bench/futex-requeue.c
+++ b/tools/perf/bench/futex-requeue.c
@@ -20,9 +20,10 @@
 #include <linux/kernel.h>
 #include <linux/time64.h>
 #include <errno.h>
+#include <internal/cpumap.h>
+#include <perf/cpumap.h>
 #include "bench.h"
 #include "futex.h"
-#include "cpumap.h"
 
 #include <err.h>
 #include <stdlib.h>
@@ -84,7 +85,7 @@
 }
 
 static void block_threads(pthread_t *w,
-			  pthread_attr_t thread_attr, struct cpu_map *cpu)
+			  pthread_attr_t thread_attr, struct perf_cpu_map *cpu)
 {
 	cpu_set_t cpuset;
 	unsigned int i;
@@ -117,13 +118,13 @@
 	unsigned int i, j;
 	struct sigaction act;
 	pthread_attr_t thread_attr;
-	struct cpu_map *cpu;
+	struct perf_cpu_map *cpu;
 
 	argc = parse_options(argc, argv, options, bench_futex_requeue_usage, 0);
 	if (argc)
 		goto err;
 
-	cpu = cpu_map__new(NULL);
+	cpu = perf_cpu_map__new(NULL);
 	if (!cpu)
 		err(EXIT_FAILURE, "cpu_map__new");