移去rt

hc

2023-12-08 01573e231f18eb2d99162747186f59511f56b64d

 kernel/tools/perf/bench/sched-messaging.c
..
..
@@ -10,10 +10,7 @@
10
10
  *
11
11
  */
12
12
 
13
-#include "../perf.h"
14
-#include "../util/util.h"
15
13
 #include <subcmd/parse-options.h>
16
-#include "../builtin.h"
17
14
 #include "bench.h"
18
15
 
19
16
 /* Test groups of 20 processes spraying to 20 receivers */
..
..
@@ -43,7 +40,7 @@
43
40
 	unsigned int num_fds;
44
41
 	int ready_out;
45
42
 	int wakefd;
46
-	int out_fds[0];
43
+	int out_fds[];
47
44
 };
48
45
 
49
46
 struct receiver_context {
..
..
@@ -69,11 +66,10 @@
69
66
 /* Block until we're ready to go */
70
67
 static void ready(int ready_out, int wakefd)
71
68
 {
72
-	char dummy;
73
69
 	struct pollfd pollfd = { .fd = wakefd, .events = POLLIN };
74
70
 
75
71
 	/* Tell them we're ready. */
76
-	if (write(ready_out, &dummy, 1) != 1)
72
+	if (write(ready_out, "R", 1) != 1)
77
73
 		err(EXIT_FAILURE, "CLIENT: ready write");
78
74
 
79
75
 	/* Wait for "GO" signal */
..
..
@@ -88,6 +84,7 @@
88
84
 	unsigned int i, j;
89
85
 
90
86
 	ready(ctx->ready_out, ctx->wakefd);
87
+	memset(data, 'S', sizeof(data));
91
88
 
92
89
 	/* Now pump to every receiver. */
93
90
 	for (i = 0; i < nr_loops; i++) {