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-rw-r--r--tools/testing/selftests/cgroup/test_core.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/testing/selftests/cgroup/test_core.c b/tools/testing/selftests/cgroup/test_core.c
index 102262555a59..7b83c7e7c9d4 100644
--- a/tools/testing/selftests/cgroup/test_core.c
+++ b/tools/testing/selftests/cgroup/test_core.c
@@ -233,7 +233,8 @@ static int test_cgcore_populated(const char *root)
if (err)
goto cleanup;
- if (cg_read_strcmp(cg_test_d, "cgroup.events", "populated 0\n"))
+ if (cg_read_strcmp_wait(cg_test_d, "cgroup.events",
+ "populated 0\n"))
goto cleanup;
/* Remove cgroup. */