From: Patrice Duroux <patrice.duroux@xxxxxxxxx>
[ Upstream commit 9835b742ac3ee16dee361e7ccda8022f99d1cd94 ]
It's not 2&>1, the correct is 2>&1
Fixes: ade1d0307b2fb3d9 ("perf offcpu: Update offcpu test for child process")
Signed-off-by: Patrice Duroux <patrice.duroux@xxxxxxxxx>
Acked-by: Ian Rogers <irogers@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230303193058.21274-1-patrice.duroux@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
tools/perf/tests/shell/record_offcpu.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/tests/shell/record_offcpu.sh b/tools/perf/tests/shell/record_offcpu.sh
index e01973d4e0fba..f062ae9a95e1a 100755
--- a/tools/perf/tests/shell/record_offcpu.sh
+++ b/tools/perf/tests/shell/record_offcpu.sh
@@ -65,7 +65,7 @@ test_offcpu_child() {
# perf bench sched messaging creates 400 processes
if ! perf record --off-cpu -e dummy -o ${perfdata} -- \
- perf bench sched messaging -g 10 > /dev/null 2&>1
+ perf bench sched messaging -g 10 > /dev/null 2>&1
then
echo "Child task off-cpu test [Failed record]"
err=1
--
2.39.2
