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43 lines
853 B
43 lines
853 B
#!/bin/sh |
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# SPDX-License-Identifier: GPL-2.0 |
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# description: trace_marker trigger - test snapshot trigger |
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# requires: set_event snapshot events/ftrace/print/trigger |
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# flags: instance |
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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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test_trace() { |
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file=$1 |
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x=$2 |
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cat $file | while read line; do |
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comment=`echo $line | sed -e 's/^#//'` |
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if [ "$line" != "$comment" ]; then |
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continue |
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fi |
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echo "testing $line for >$x<" |
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match=`echo $line | sed -e "s/>$x<//"` |
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if [ "$line" = "$match" ]; then |
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fail "$line does not have >$x< in it" |
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fi |
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x=$((x+2)) |
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done |
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} |
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echo "Test snapshot trace_marker trigger" |
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echo 'snapshot' > events/ftrace/print/trigger |
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# make sure the snapshot is allocated |
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grep -q 'Snapshot is allocated' snapshot |
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for i in `seq 1 10` ; do echo "hello >$i<" > trace_marker; done |
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test_trace trace 1 |
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test_trace snapshot 2 |
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exit 0
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