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Fix run-test.sh buffer multiplier breakage

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The /sys/kernel/debug/tracing/buffer_size_kb file always reads as
"7 (expanded: 1408)". So the -T option to run-test.sh won't work,
because it tries to multiply that string by the given factor.

It always defaults to 1408 on every platform we currently support.
Just use that value so we can specify -T in CI runs.

Signed-off-by: Chris Kirby <ckirby@versity.com>
This commit is contained in:
Chris Kirby
2025-12-10 12:34:29 -06:00
parent 50bff13f21
commit c0cd29aa1b
1 changed files with 2 additions and 1 deletions
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3
tests/run-tests.sh
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@@ -400,7 +400,8 @@ if [ -n "$T_INSMOD" ]; then
fi
if [ -n "$T_TRACE_MULT" ]; then
orig_trace_size=$(cat /sys/kernel/debug/tracing/buffer_size_kb)
# orig_trace_size=$(cat /sys/kernel/debug/tracing/buffer_size_kb)
orig_trace_size=1408
mult_trace_size=$((orig_trace_size * T_TRACE_MULT))
msg "increasing trace buffer size from $orig_trace_size KiB to $mult_trace_size KiB"
echo $mult_trace_size > /sys/kernel/debug/tracing/buffer_size_kb