修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/tools/testing/selftests/ftrace/test.d/trigger/trigger-multihist.tc
..
..
@@ -1,41 +1,15 @@
1
1
 #!/bin/sh
2
2
 # SPDX-License-Identifier: GPL-2.0
3
3
 # description: event trigger - test multiple histogram triggers
4
+# requires: set_event events/sched/sched_process_fork/trigger events/sched/sched_process_fork/hist
4
5
 # flags: instance
5
6
 
6
-do_reset() {
7
-    reset_trigger
8
-    echo > set_event
9
-    clear_trace
10
-}
11
-
12
7
 fail() { #msg
13
-    do_reset
14
8
     echo $1
15
9
     exit_fail
16
10
 }
17
11
 
18
-if [ ! -f set_event -o ! -d events/sched ]; then
19
-    echo "event tracing is not supported"
20
-    exit_unsupported
21
-fi
22
-
23
-if [ ! -f events/sched/sched_process_fork/trigger ]; then
24
-    echo "event trigger is not supported"
25
-    exit_unsupported
26
-fi
27
-
28
-if [ ! -f events/sched/sched_process_fork/hist ]; then
29
-    echo "hist trigger is not supported"
30
-    exit_unsupported
31
-fi
32
-
33
-reset_tracer
34
-do_reset
35
-
36
-reset_trigger
37
-
38
-echo "Test histogram multiple tiggers"
12
+echo "Test histogram multiple triggers"
39
13
 
40
14
 echo 'hist:keys=parent_pid:vals=child_pid' > events/sched/sched_process_fork/trigger
41
15
 echo 'hist:keys=parent_comm:vals=child_pid' >> events/sched/sched_process_fork/trigger
..
..
@@ -66,9 +40,5 @@
66
40
 
67
41
 diffs=`diff events/sched/sched_process_exit/hist events/sched/sched_process_fork/hist | wc -l`
68
42
 test $diffs -eq 0 || fail "Same name histograms are not same"
69
-
70
-reset_trigger
71
-
72
-do_reset
73
43
 
74
44
 exit 0