From: Athira Rajeev <atraj...@linux.vnet.ibm.com> [ Upstream commit b236371421df57b93fc49c4b9d0e53bd1aab2b2e ]
commit cfd7092c31aed728 ("perf test session topology: Fix test to skip the test in guest environment") added check to skip the testcase if the socket_id can't be fetched from topology info. But the condition check uses strncmp which should be changed to !strncmp and to correctly match platform. Fix this condition check. Fixes: cfd7092c31aed728 ("perf test session topology: Fix test to skip the test in guest environment") Reported-by: Thomas Richter <tmri...@linux.ibm.com> Signed-off-by: Athira Jajeev <atraj...@linux.vnet.ibm.com> Acked-by: Ian Rogers <irog...@google.com> Cc: Athira Rajeev <atraj...@linux.vnet.ibm.com> Cc: Disha Goel <disg...@linux.vnet.ibm.com> Cc: Jiri Olsa <jo...@kernel.org> Cc: Kajol Jain <kj...@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: Madhavan Srinivasan <ma...@linux.ibm.com> Cc: Michael Ellerman <m...@ellerman.id.au> Cc: Nageswara R Sastry <rnsas...@linux.ibm.com> Link: https://lore.kernel.org/r/20220610135939.63361-1-atraj...@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> Signed-off-by: Sasha Levin <sas...@kernel.org> --- tools/perf/tests/topology.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c index d23a9e322ff5..0b4f61b6cc6b 100644 --- a/tools/perf/tests/topology.c +++ b/tools/perf/tests/topology.c @@ -115,7 +115,7 @@ static int check_cpu_topology(char *path, struct perf_cpu_map *map) * physical_package_id will be set to -1. Hence skip this * test if physical_package_id returns -1 for cpu from perf_cpu_map. */ - if (strncmp(session->header.env.arch, "powerpc", 7)) { + if (!strncmp(session->header.env.arch, "ppc64le", 7)) { if (cpu__get_socket_id(perf_cpu_map__cpu(map, 0)) == -1) return TEST_SKIP; } -- 2.35.1