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36 lines
984 B
36 lines
984 B
#!/bin/sh |
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# SPDX-License-Identifier: GPL-2.0 |
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# description: event trigger - test snapshot-trigger |
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# requires: set_event events/sched/sched_process_fork/trigger snapshot |
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fail() { #msg |
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echo $1 |
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exit_fail |
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} |
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FEATURE=`grep snapshot events/sched/sched_process_fork/trigger` |
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if [ -z "$FEATURE" ]; then |
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echo "snapshot trigger is not supported" |
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exit_unsupported |
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fi |
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echo "Test snapshot trigger" |
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echo 0 > snapshot |
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echo 1 > events/sched/sched_process_fork/enable |
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( echo "forked") |
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echo 'snapshot:1' > events/sched/sched_process_fork/trigger |
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( echo "forked") |
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grep sched_process_fork snapshot > /dev/null || \ |
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fail "snapshot trigger on sched_process_fork did not work" |
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reset_trigger |
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echo 0 > snapshot |
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echo 0 > events/sched/sched_process_fork/enable |
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echo "Test snapshot semantic errors" |
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! echo "snapshot+1" > events/sched/sched_process_fork/trigger |
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echo "snapshot" > events/sched/sched_process_fork/trigger |
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! echo "snapshot" > events/sched/sched_process_fork/trigger |
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exit 0
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