kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc
..
..
@@ -1,40 +1,13 @@
1
1
 #!/bin/sh
2
2
 # SPDX-License-Identifier: GPL-2.0
3
3
 # description: trace_marker trigger - test snapshot trigger
4
+# requires: set_event snapshot events/ftrace/print/trigger
4
5
 # flags: instance
5
6
 
6
-do_reset() {
7
-    reset_trigger
8
-    echo > set_event
9
-    echo 0 > snapshot
10
-    clear_trace
11
-}
12
-
13
7
 fail() { #msg
14
-    do_reset
15
8
     echo $1
16
9
     exit_fail
17
10
 }
18
-
19
-if [ ! -f set_event ]; then
20
-    echo "event tracing is not supported"
21
-    exit_unsupported
22
-fi
23
-
24
-if [ ! -f snapshot ]; then
25
-    echo "snapshot is not supported"
26
-    exit_unsupported
27
-fi
28
-
29
-if [ ! -d events/ftrace/print ]; then
30
-    echo "event trace_marker is not supported"
31
-    exit_unsupported
32
-fi
33
-
34
-if [ ! -f events/ftrace/print/trigger ]; then
35
-    echo "event trigger is not supported"
36
-    exit_unsupported
37
-fi
38
11
 
39
12
 test_trace() {
40
13
     file=$1
..
..
@@ -47,16 +20,14 @@
47
20
 	fi
48
21
 	echo "testing $line for >$x<"
49
22
 	match=`echo $line | sed -e "s/>$x<//"`
50
-	if [ "$line" == "$match" ]; then
23
+	if [ "$line" = "$match" ]; then
51
24
 	    fail "$line does not have >$x< in it"
52
25
 	fi
53
-	let x=$x+2
26
+	x=$((x+2))
54
27
     done
55
28
 }
56
29
 
57
-do_reset
58
-
59
-echo "Test snapshot trace_marker tigger"
30
+echo "Test snapshot trace_marker trigger"
60
31
 
61
32
 echo 'snapshot' > events/ftrace/print/trigger
62
33
 
..
..
@@ -68,7 +39,5 @@
68
39
 
69
40
 test_trace trace 1
70
41
 test_trace snapshot 2
71
-
72
-do_reset
73
42
 
74
43
 exit 0