| Message ID | 20230630183908.32148-3-mkoutny@suse.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 12101424d7d26131495bafc2ecfa17d39b8e3c64 |
| Headers | show |
| Series | cpuset: Allow setscheduler regardless of manipulated task | expand |
diff --git a/MAINTAINERS b/MAINTAINERS index e0976ae2a523..03bec83944c4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5260,6 +5260,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git F: Documentation/admin-guide/cgroup-v1/cpusets.rst F: include/linux/cpuset.h F: kernel/cgroup/cpuset.c +F: tools/testing/selftests/cgroup/test_cpuset_prs.sh CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) M: Johannes Weiner <hannes@cmpxchg.org> diff --git a/tools/testing/selftests/cgroup/cgroup_util.c b/tools/testing/selftests/cgroup/cgroup_util.c index e8bbbdb77e0d..0340d4ca8f51 100644 --- a/tools/testing/selftests/cgroup/cgroup_util.c +++ b/tools/testing/selftests/cgroup/cgroup_util.c @@ -286,6 +286,8 @@ int cg_destroy(const char *cgroup) { int ret; + if (!cgroup) + return 0; retry: ret = rmdir(cgroup); if (ret && errno == EBUSY) { diff --git a/tools/testing/selftests/cgroup/cgroup_util.h b/tools/testing/selftests/cgroup/cgroup_util.h index c92df4e5d395..1df7f202214a 100644 --- a/tools/testing/selftests/cgroup/cgroup_util.h +++ b/tools/testing/selftests/cgroup/cgroup_util.h @@ -11,6 +11,8 @@ #define USEC_PER_SEC 1000000L #define NSEC_PER_SEC 1000000000L +#define TEST_UID 65534 /* usually nobody, any !root is fine */ + /* * Checks if two given values differ by less than err% of their sum. */ diff --git a/tools/testing/selftests/cgroup/test_core.c b/tools/testing/selftests/cgroup/test_core.c index 600123503063..80aa6b2373b9 100644 --- a/tools/testing/selftests/cgroup/test_core.c +++ b/tools/testing/selftests/cgroup/test_core.c @@ -683,7 +683,7 @@ static int test_cgcore_thread_migration(const char *root) */ static int test_cgcore_lesser_euid_open(const char *root) { - const uid_t test_euid = 65534; /* usually nobody, any !root is fine */ + const uid_t test_euid = TEST_UID; int ret = KSFT_FAIL; char *cg_test_a = NULL, *cg_test_b = NULL; char *cg_test_a_procs = NULL, *cg_test_b_procs = NULL; diff --git a/tools/testing/selftests/cgroup/test_cpuset_prs.sh b/tools/testing/selftests/cgroup/test_cpuset_prs.sh index 2b5215cc599f..4afb132e4e4f 100755 --- a/tools/testing/selftests/cgroup/test_cpuset_prs.sh +++ b/tools/testing/selftests/cgroup/test_cpuset_prs.sh @@ -10,7 +10,7 @@ skip_test() { echo "$1" echo "Test SKIPPED" - exit 0 + exit 4 # ksft_skip } [[ $(id -u) -eq 0 ]] || skip_test "Test must be run as root!"
No functional change intended, these small changes are merged into one commit and they serve as a preparation for an upcoming new testcase. Signed-off-by: Michal Koutný <mkoutny@suse.com> --- MAINTAINERS | 1 + tools/testing/selftests/cgroup/cgroup_util.c | 2 ++ tools/testing/selftests/cgroup/cgroup_util.h | 2 ++ tools/testing/selftests/cgroup/test_core.c | 2 +- tools/testing/selftests/cgroup/test_cpuset_prs.sh | 2 +- 5 files changed, 7 insertions(+), 2 deletions(-)