From a9cdc1c5e3700a5200e5ca1f90b6958b6483845b Mon Sep 17 00:00:00 2001 From: James Clark Date: Thu, 28 Oct 2021 14:48:26 +0100 Subject: perf tests: Remove bash construct from record+zstd_comp_decomp.sh Commit 463538a383a2 ("perf tests: Fix test 68 zstd compression for s390") inadvertently removed the -g flag from all platforms rather than just s390, because the [[ ]] construct fails in sh. Changing to single brackets restores testing of call graphs and removes the following error from the output: $ ./perf test -v 85 85: Zstd perf.data compression/decompression : --- start --- test child forked, pid 50643 Collecting compressed record file: ./tests/shell/record+zstd_comp_decomp.sh: 15: [[: not found Fixes: 463538a383a2 ("perf tests: Fix test 68 zstd compression for s390") Signed-off-by: James Clark Cc: Alexander Shishkin Cc: Florian Fainelli Cc: Ian Rogers Cc: Jiri Olsa Cc: John Fastabend Cc: KP Singh Cc: Mark Rutland Cc: Martin KaFai Lau Cc: Namhyung Kim Cc: Song Liu Cc: Sumanth Korikkar Cc: Thomas Richter Cc: Yonghong Song Cc: bpf@vger.kernel.org Cc: netdev@vger.kernel.org Link: https://lore.kernel.org/r/20211028134828.65774-3-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/tests/shell/record+zstd_comp_decomp.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/tests/shell/record+zstd_comp_decomp.sh b/tools/perf/tests/shell/record+zstd_comp_decomp.sh index 8a168cf8bacca2..49bd875d512278 100755 --- a/tools/perf/tests/shell/record+zstd_comp_decomp.sh +++ b/tools/perf/tests/shell/record+zstd_comp_decomp.sh @@ -12,7 +12,7 @@ skip_if_no_z_record() { collect_z_record() { echo "Collecting compressed record file:" - [[ "$(uname -m)" != s390x ]] && gflag='-g' + [ "$(uname -m)" != s390x ] && gflag='-g' $perf_tool record -o $trace_file $gflag -z -F 5000 -- \ dd count=500 if=/dev/urandom of=/dev/null } -- cgit 1.2.3-korg