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/kernel/liteos_a/testsuites/unittest/process/basic/process/smp/
H A Dprocess_test_smp_008.cpp36 cpu_set_t cpuset; in PthreadTest01() local
38 CPU_ZERO(&cpuset); in PthreadTest01()
39 CPU_SET(0, &cpuset); /* cpu0 */ in PthreadTest01()
40 ret = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); in PthreadTest01()
43 CPU_ZERO(&cpuset); in PthreadTest01()
44 ret = pthread_getaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); in PthreadTest01()
46 ret = (CPU_ISSET(0, &cpuset)) > 0 ? 1 : 0; in PthreadTest01()
48 ret = (CPU_ISSET(1, &cpuset)) > 0 ? 1 : 0; in PthreadTest01()
51 CPU_ZERO(&cpuset); in PthreadTest01()
52 CPU_SET(0, &cpuset); /* cpu in PthreadTest01()
86 cpu_set_t cpuset; Testcase() local
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H A Dprocess_test_smp_006.cpp36 cpu_set_t cpuset; in PthreadTest01() local
38 CPU_ZERO(&cpuset); in PthreadTest01()
39 CPU_SET(1, &cpuset); /* cpu1 */ in PthreadTest01()
40 ret = sched_setaffinity(0, sizeof(cpu_set_t), &cpuset); in PthreadTest01()
43 CPU_ZERO(&cpuset); in PthreadTest01()
44 ret = sched_getaffinity(0, sizeof(cpu_set_t), &cpuset); in PthreadTest01()
46 ret = (CPU_ISSET(0, &cpuset)) > 0 ? 1 : 0; in PthreadTest01()
48 ret = (CPU_ISSET(1, &cpuset)) > 0 ? 1 : 0; in PthreadTest01()
63 cpu_set_t cpuset; in Testcase() local
66 CPU_ZERO(&cpuset); in Testcase()
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H A Dprocess_test_smp_003.cpp42 cpu_set_t cpuset; in Testcase() local
44 CPU_ZERO(&cpuset); in Testcase()
45 CPU_SET(0, &cpuset); in Testcase()
46 ret = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); in Testcase()
48 ret = sched_getaffinity(0, sizeof(cpu_set_t), &cpuset); in Testcase()
50 ret = (CPU_ISSET(0, &cpuset) > 0) ? 1 : 0; in Testcase()
52 ret = (CPU_ISSET(1, &cpuset) > 0) ? 1 : 0; in Testcase()
55 CPU_ZERO(&cpuset); in Testcase()
56 CPU_SET(1, &cpuset); in Testcase()
57 ret = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); in Testcase()
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H A Dprocess_test_smp_002.cpp36 cpu_set_t cpuset; in PthreadTest01() local
38 CPU_ZERO(&cpuset); in PthreadTest01()
39 CPU_SET(0, &cpuset); /* cpu0 */ in PthreadTest01()
40 ret = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); in PthreadTest01()
43 CPU_ZERO(&cpuset); in PthreadTest01()
44 ret = pthread_getaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); in PthreadTest01()
46 ret = (CPU_ISSET(0, &cpuset) > 0) ? 1 : 0; in PthreadTest01()
48 ret = (CPU_ISSET(1, &cpuset) > 0) ? 1 : 0; in PthreadTest01()
51 CPU_ZERO(&cpuset); in PthreadTest01()
52 ret = sched_getaffinity(getpid(), sizeof(cpu_set_t), &cpuset); in PthreadTest01()
72 cpu_set_t cpuset; Testcase() local
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H A Dprocess_test_smp_007.cpp36 cpu_set_t cpuset; in PthreadTest01() local
40 CPU_ZERO(&cpuset); in PthreadTest01()
41 ret = pthread_getaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); in PthreadTest01()
43 ret = (CPU_ISSET(0, &cpuset)) > 0 ? 1 : 0; in PthreadTest01()
45 ret = (CPU_ISSET(1, &cpuset)) > 0 ? 1 : 0; in PthreadTest01()
60 cpu_set_t cpuset; in Testcase() local
63 CPU_ZERO(&cpuset); in Testcase()
64 CPU_SET(0, &cpuset); /* cpu0 */ in Testcase()
65 ret = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); in Testcase()
68 CPU_ZERO(&cpuset); in Testcase()
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H A Dprocess_test_smp_005.cpp36 cpu_set_t cpuset; in PthreadTest01() local
38 CPU_ZERO(&cpuset); in PthreadTest01()
39 CPU_SET(1, &cpuset); /* cpu1 */ in PthreadTest01()
40 ret = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); in PthreadTest01()
43 CPU_ZERO(&cpuset); in PthreadTest01()
44 ret = pthread_getaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); in PthreadTest01()
46 ret = (CPU_ISSET(0, &cpuset)) > 0 ? 1 : 0; in PthreadTest01()
48 ret = (CPU_ISSET(1, &cpuset)) > 0 ? 1 : 0; in PthreadTest01()
63 cpu_set_t cpuset; in Testcase() local
66 CPU_ZERO(&cpuset); in Testcase()
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H A Dprocess_test_smp_001.cpp42 cpu_set_t cpuset; in Testcase() local
44 CPU_ZERO(&cpuset); in Testcase()
45 CPU_SET(1, &cpuset); /* cpu1 */ in Testcase()
46 ret = sched_setaffinity(getpid(), sizeof(cpu_set_t), &cpuset); in Testcase()
48 CPU_ZERO(&cpuset); in Testcase()
49 ret = sched_getaffinity(getpid(), sizeof(cpu_set_t), &cpuset); in Testcase()
51 ret = (CPU_ISSET(0, &cpuset) > 0) ? 1 : 0; in Testcase()
53 ret = (CPU_ISSET(1, &cpuset) > 0) ? 1 : 0; in Testcase()
H A Dprocess_test_smp_004.cpp36 cpu_set_t cpuset; in Testcase() local
37 ret = pthread_getaffinity_np(pthread_self(), 0, &cpuset); in Testcase()
39 ret = pthread_setaffinity_np(pthread_self(), 0, &cpuset); in Testcase()
41 ret = sched_setaffinity(getpid(), 0, &cpuset); in Testcase()
43 ret = sched_getaffinity(getpid(), 0, &cpuset); in Testcase()
/kernel/linux/build/test/moduletest/runtest/bin/cpusetdecouple_cpuhotplug_t/testcases/bin/
H A Dcpusetdecouple_cpuhotplug02.sh27 if [ ! -d "/dev/cpuset" ]; then
31 if mountpoint -q /dev/cpuset; then
32 tst_res TINFO "mountpoint -q /dev/cpuset"
34 mount -t cpuset none /dev/cupset
35 tst_res TINFO "mount -t cpuset none /dev/cupset"
44 mkdir /dev/cpuset/hotplug02
45 echo "1" > /dev/cpuset/hotplug02/cpuset.cpus
46 cat /dev/cpuset/hotplug02/cpuset
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H A Dcpusetdecouple_cpuhotplug01.sh27 if [ ! -d "/dev/cpuset" ]; then
31 if mountpoint -q /dev/cpuset; then
32 tst_res TINFO "mountpoint -q /dev/cpuset"
34 mount -t cpuset none /dev/cupset
35 tst_res TINFO "mount -t cpuset none /dev/cupset"
44 mkdir /dev/cpuset/hotplug01
45 echo "0-3" > /dev/cpuset/hotplug01/cpuset.cpus
46 cat /dev/cpuset/hotplug01/cpuset
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H A Dcpusetdecouple_cpuhotplug04.sh27 if [ ! -d "/dev/cpuset" ]; then
31 if mountpoint -q /dev/cpuset; then
32 tst_res TINFO "mountpoint -q /dev/cpuset"
34 mount -t cpuset none /dev/cupset
35 tst_res TINFO "mount -t cpuset none /dev/cupset"
44 mkdir /dev/cpuset/hotplug04
45 echo "0-3" > /dev/cpuset/hotplug04/cpuset.cpus
46 cat /dev/cpuset/hotplug04/cpuset
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H A Dcpusetdecouple_cpuhotplug03.sh27 if [ ! -d "/dev/cpuset" ]; then
31 if mountpoint -q /dev/cpuset; then
32 tst_res TINFO "mountpoint -q /dev/cpuset"
34 mount -t cpuset none /dev/cupset
35 tst_res TINFO "mount -t cpuset none /dev/cupset"
44 mkdir /dev/cpuset/hotplug03
48 echo "0-3" > /dev/cpuset/hotplug03/cpuset.cpus
49 cat /dev/cpuset/hotplug03/cpuset
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/kernel/liteos_a/testsuites/unittest/process/basic/process/smoke/
H A Dprocess_test_048.cpp48 cpu_set_t cpuset; in Testcase() local
50 CPU_ZERO(&cpuset); in Testcase()
51 CPU_SET(1, &cpuset); /* cpu1 unsupported operation */ in Testcase()
52 ret = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); in Testcase()
54 CPU_ZERO(&cpuset); in Testcase()
56 CPU_ZERO(&cpuset); in Testcase()
57 CPU_SET(0, &cpuset); /* cpu0 */ in Testcase()
58 ret = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); in Testcase()
60 CPU_ZERO(&cpuset); in Testcase()
62 ret = pthread_getaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); in Testcase()
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H A Dprocess_test_046.cpp48 cpu_set_t cpuset; in Testcase() local
50 CPU_ZERO(&cpuset); in Testcase()
51 CPU_SET(1, &cpuset); /* cpu1 unsupported operation */ in Testcase()
52 ret = sched_setaffinity(getpid(), sizeof(cpu_set_t), &cpuset); in Testcase()
55 CPU_ZERO(&cpuset); in Testcase()
56 CPU_SET(0, &cpuset); /* cpu0 */ in Testcase()
57 ret = sched_setaffinity(getpid(), sizeof(cpu_set_t), &cpuset); in Testcase()
59 CPU_ZERO(&cpuset); in Testcase()
61 ret = sched_getaffinity(getpid(), sizeof(cpu_set_t), &cpuset); in Testcase()
63 ret = (CPU_ISSET(0, &cpuset) > in Testcase()
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H A Dprocess_test_045.cpp37 cpu_set_t cpuset; in Testcase() local
38 CPU_ZERO(&cpuset); in Testcase()
40 ret = pthread_getaffinity_np(pthread_self(), 0, &cpuset); in Testcase()
43 ret = pthread_setaffinity_np(pthread_self(), 0, &cpuset); in Testcase()
46 ret = sched_setaffinity(getpid(), 0, &cpuset); in Testcase()
50 ret = sched_getaffinity(getpid(), 0, &cpuset); in Testcase()
54 ret = sched_setaffinity(-15, sizeof(cpu_set_t), &cpuset); // -15, pid num in Testcase()
58 ret = sched_setaffinity(1, sizeof(cpu_set_t), &cpuset); // init process, no permission in Testcase()
62 ret = sched_setaffinity(128, sizeof(cpu_set_t), &cpuset); // 128, pid num in Testcase()
66 ret = sched_getaffinity(128, sizeof(cpu_set_t), &cpuset); // 12 in Testcase()
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/kernel/linux/linux-5.10/kernel/cgroup/
H A Dcpuset.c2 * kernel/cpuset.c
28 #include <linux/cpuset.h>
83 struct cpuset { struct
92 * cpuset.cpus and cpuset.mems, and won't be limited by the
96 * in the cpuset. They may be changed if the configured masks are
131 * - A new cpuset's old_mems_allowed is initialized when some
134 * cpuset.mems_allowed and have tasks' nodemask updated, and
142 * Tasks are being attached to this cpuset. Used to prevent
168 * number of SCHED_DEADLINE tasks attached to this cpuset, s
1190 update_parent_subparts_cpumask(struct cpuset *cpuset, int cmd, struct cpumask *newmask, struct tmpmasks *tmp) update_parent_subparts_cpumask() argument
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/kernel/linux/linux-6.6/kernel/cgroup/
H A Dcpuset.c2 * kernel/cpuset.c
27 #include <linux/cpuset.h>
51 * There could be abnormal cpuset configurations for cpu or memory
81 [PERR_INVCPUS] = "Invalid cpu list in cpuset.cpus",
84 [PERR_NOTEXCL] = "Cpu list in cpuset.cpus not exclusive",
87 [PERR_CPUSEMPTY] = "cpuset.cpus is empty",
90 struct cpuset { struct
99 * cpuset.cpus and cpuset.mems, and won't be limited by the
103 * in the cpuset
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/kernel/liteos_a/testsuites/unittest/container/full/
H A DIt_pid_container_008.cpp36 cpu_set_t cpuset; in ChildFun() local
45 CPU_ZERO(&cpuset); in ChildFun()
46 CPU_SET(1, &cpuset); in ChildFun()
47 ret = sched_setaffinity(getpid(), sizeof(cpu_set_t), &cpuset); in ChildFun()
52 CPU_ZERO(&cpuset); in ChildFun()
53 ret = sched_getaffinity(getpid(), sizeof(cpu_set_t), &cpuset); in ChildFun()
57 ret = (CPU_ISSET(0, &cpuset) > 0) ? 1 : 0; in ChildFun()
61 ret = (CPU_ISSET(1, &cpuset) > 0) ? 1 : 0; in ChildFun()
/kernel/liteos_a/compat/posix/src/
H A Dpthread_attr.c53 attr->cpuset.__bits[0] = 0; in pthread_attr_init()
240 int pthread_attr_setaffinity_np(pthread_attr_t* attr, size_t cpusetsize, const cpu_set_t* cpuset) in pthread_attr_setaffinity_np() argument
247 if ((cpuset == NULL) || (cpusetsize == 0)) { in pthread_attr_setaffinity_np()
248 attr->cpuset.__bits[0] = 0; in pthread_attr_setaffinity_np()
252 if ((cpusetsize != sizeof(cpu_set_t)) || (cpuset->__bits[0] > LOSCFG_KERNEL_CPU_MASK)) { in pthread_attr_setaffinity_np()
256 attr->cpuset = *cpuset; in pthread_attr_setaffinity_np()
265 int pthread_attr_getaffinity_np(const pthread_attr_t* attr, size_t cpusetsize, cpu_set_t* cpuset) in pthread_attr_getaffinity_np() argument
268 if ((attr == NULL) || (cpuset == NULL) || (cpusetsize != sizeof(cpu_set_t))) { in pthread_attr_getaffinity_np()
272 *cpuset in pthread_attr_getaffinity_np()
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/kernel/linux/linux-6.6/tools/testing/selftests/cgroup/
H A Dtest_cpuset_prs.sh4 # Test for cpuset v2 partition root state (PRS)
63 echo +cpuset > cgroup.subtree_control
102 echo $EXPECTED_VAL > cpuset.cpus.partition
104 ACTUAL_VAL=$(cat cpuset.cpus.partition)
106 echo "cpuset.cpus.partition: expect $EXPECTED_VAL, found $EXPECTED_VAL"
115 ACTUAL_VAL=$(cat cpuset.cpus.effective)
117 echo "cpuset.cpus.effective: expect '$EXPECTED_VAL', found '$EXPECTED_VAL'"
142 echo 2-3 > cpuset.cpus
143 TYPE=$(cat cpuset.cpus.partition)
144 [[ $TYPE = member ]] || echo member > cpuset
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/kernel/linux/linux-5.10/tools/testing/selftests/powerpc/benchmarks/
H A Dfork.c32 cpu_set_t cpuset; in set_cpu() local
37 CPU_ZERO(&cpuset); in set_cpu()
38 CPU_SET(cpu, &cpuset); in set_cpu()
40 if (sched_setaffinity(0, sizeof(cpuset), &cpuset)) { in set_cpu()
137 cpu_set_t cpuset; in bench_thread() local
149 CPU_ZERO(&cpuset); in bench_thread()
150 CPU_SET(cpu, &cpuset); in bench_thread()
152 rc = pthread_attr_setaffinity_np(&attr, sizeof(cpu_set_t), &cpuset); in bench_thread()
/kernel/linux/linux-6.6/tools/testing/selftests/powerpc/benchmarks/
H A Dfork.c32 cpu_set_t cpuset; in set_cpu() local
37 CPU_ZERO(&cpuset); in set_cpu()
38 CPU_SET(cpu, &cpuset); in set_cpu()
40 if (sched_setaffinity(0, sizeof(cpuset), &cpuset)) { in set_cpu()
137 cpu_set_t cpuset; in bench_thread() local
149 CPU_ZERO(&cpuset); in bench_thread()
150 CPU_SET(cpu, &cpuset); in bench_thread()
152 rc = pthread_attr_setaffinity_np(&attr, sizeof(cpu_set_t), &cpuset); in bench_thread()
/kernel/linux/linux-5.10/tools/testing/selftests/x86/
H A Dsysret_ss_attrs.c55 cpu_set_t cpuset; in main() local
56 CPU_ZERO(&cpuset); in main()
57 CPU_SET(0, &cpuset); in main()
58 if (sched_setaffinity(0, sizeof(cpuset), &cpuset) != 0) in main()
/kernel/linux/linux-5.10/tools/testing/selftests/powerpc/tm/
H A Dtm-poison.c30 cpu_set_t cpuset; in tm_poison_test() local
42 CPU_ZERO(&cpuset); in tm_poison_test()
43 CPU_SET(cpu, &cpuset); in tm_poison_test()
44 FAIL_IF(sched_setaffinity(0, sizeof(cpuset), &cpuset) != 0); in tm_poison_test()
/kernel/linux/linux-6.6/tools/testing/selftests/powerpc/tm/
H A Dtm-poison.c29 cpu_set_t cpuset; in tm_poison_test() local
42 CPU_ZERO(&cpuset); in tm_poison_test()
43 CPU_SET(cpu, &cpuset); in tm_poison_test()
44 FAIL_IF(sched_setaffinity(0, sizeof(cpuset), &cpuset) != 0); in tm_poison_test()

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