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3 | 3 | # description: ftrace - test for function event triggers |
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4 | 4 | # flags: instance |
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5 | 5 | # |
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| 6 | +# The triggers are set within the set_ftrace_filter file |
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| 7 | +# requires: set_ftrace_filter |
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| 8 | +# |
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6 | 9 | # Ftrace allows to add triggers to functions, such as enabling or disabling |
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7 | 10 | # tracing, enabling or disabling trace events, or recording a stack trace |
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8 | 11 | # within the ring buffer. |
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9 | 12 | # |
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10 | 13 | # This test is designed to test event triggers |
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11 | | -# |
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12 | | - |
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13 | | -# The triggers are set within the set_ftrace_filter file |
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14 | | -if [ ! -f set_ftrace_filter ]; then |
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15 | | - echo "set_ftrace_filter not found? Is dynamic ftrace not set?" |
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16 | | - exit_unsupported |
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17 | | -fi |
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18 | 14 | |
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19 | 15 | do_reset() { |
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20 | 16 | reset_ftrace_filter |
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.. | .. |
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25 | 21 | } |
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26 | 22 | |
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27 | 23 | fail() { # mesg |
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28 | | - do_reset |
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29 | 24 | echo $1 |
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30 | 25 | exit_fail |
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31 | 26 | } |
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32 | 27 | |
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33 | 28 | SLEEP_TIME=".1" |
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34 | | - |
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35 | | -do_reset |
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36 | 29 | |
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37 | 30 | echo "Testing function probes with events:" |
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38 | 31 | |
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