/linux-master/mm/ |
H A D | hugetlb.c | 17 #include <linux/cpuset.h> 4890 * Only enforce MPOL_BIND policy which overlaps with cpuset policy 5132 * When cpuset is configured, it breaks the strict hugetlb page 5134 * reservation is completely rubbish in the presence of cpuset because 5136 * current cpuset. Application can still potentially OOM'ed by kernel 5137 * with lack of free htlb page in cpuset that the task is in. 5138 * Attempt to enforce strict accounting with cpuset is almost 5139 * impossible (or too ugly) because cpuset is too fluid that 5142 * The change of semantics for shared hugetlb mapping with cpuset is 5146 * semantics that cpuset ha [all...] |
H A D | filemap.c | 36 #include <linux/cpuset.h>
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H A D | vmscan.c | 35 #include <linux/cpuset.h> 981 /* Demotion ignores all cpuset and mempolicy settings */
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H A D | page_alloc.c | 34 #include <linux/cpuset.h> 3188 * See also cpuset_node_allowed() comment in kernel/cgroup/cpuset.c. 3409 * fallback to ignore cpuset restriction if our nodes 3874 * Ignore cpuset mems for non-blocking __GFP_HIGH (probably 4016 * It's possible that cpuset's mems_allowed and the nodemask from 4018 * policy_nodemask(), but it's possible to race with cpuset update in 4023 * when it does not intersect with the cpuset restrictions) or the 4036 * to fail, check if the cpuset changed during allocation and if so, 4080 * there was a cpuset modification and we are retrying - otherwise we 4089 * Check for insane configurations where the cpuset does [all...] |
H A D | oom_kill.c | 34 #include <linux/cpuset.h> 85 * and whether or not it has the same set of allowed cpuset nodes. 102 * cpuset is irrelevant. Only return true if its 110 * check the mems of tsk's cpuset. 294 /* Check this allocation failure is caused by cpuset's wall function */ 420 * memcg, not in the same cpuset, or bound to a disjoint set of mempolicy nodes 1071 * does not panic for cpuset, mempolicy, or memcg allocation
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H A D | migrate.c | 28 #include <linux/cpuset.h>
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H A D | mempolicy.c | 90 #include <linux/cpuset.h> 2561 * If mpol_dup() sees current->cpuset == cpuset_being_rebound, then it 2564 * keeps mempolicies cpuset relative after its cpuset moves. See 2565 * further kernel/cpuset.c update_nodemask(). 2568 * cpuset's mems), so we needn't do rebind work for current task. 3253 * the mempolicy in a specific context [cpuset] at a later time.
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H A D | slub.c | 27 #include <linux/cpuset.h> 2677 * between allocation and the cpuset
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/linux-master/init/ |
H A D | main.c | 52 #include <linux/cpuset.h>
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/linux-master/kernel/ |
H A D | cpu.c | 37 #include <linux/cpuset.h>
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/linux-master/kernel/sched/ |
H A D | core.c | 42 #include <linux/cpuset.h> 3174 * for groups of tasks (ie. cpuset), so that load balancing is not 3281 * up the cpuset hierarchy until we find a suitable mask. 3304 * task, so override it based on its cpuset hierarchy. 3561 enum { cpuset, possible, fail } state = cpuset; enumerator in enum:__anon483 3590 case cpuset: 3613 if (state != cpuset) { 8386 * We must have raced with a concurrent cpuset update. 8387 * Just reset the cpumask to the cpuset' [all...] |
/linux-master/tools/testing/selftests/kvm/ |
H A D | arch_timer.c | 103 cpu_set_t cpuset; local 106 CPU_ZERO(&cpuset); 107 CPU_SET(new_pcpu, &cpuset); 112 sizeof(cpuset), &cpuset);
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/linux-master/arch/powerpc/mm/ |
H A D | numa.c | 21 #include <linux/cpuset.h>
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/linux-master/tools/testing/selftests/mm/ |
H A D | hugetlb_reparenting_test.sh | 135 echo 0 >$CGROUP_ROOT/a/cpuset.mems 136 echo 0 >$CGROUP_ROOT/a/cpuset.cpus 142 echo 0 >$CGROUP_ROOT/a/b/cpuset.mems 143 echo 0 >$CGROUP_ROOT/a/b/cpuset.cpus 158 echo 0 >$CGROUP_ROOT/$cgroup/cpuset.mems 159 echo 0 >$CGROUP_ROOT/$cgroup/cpuset.cpus
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H A D | charge_reserved_hugetlb.sh | 107 if [ -e "$cgroup_path/$name/cpuset.cpus" ]; then 108 echo 0 >$cgroup_path/$name/cpuset.cpus 110 if [ -e "$cgroup_path/$name/cpuset.mems" ]; then 111 echo 0 >$cgroup_path/$name/cpuset.mems
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/linux-master/tools/perf/ |
H A D | builtin-c2c.c | 65 unsigned long *cpuset; member in struct:c2c_hist_entry 146 c2c_he->cpuset = bitmap_zalloc(c2c.cpus_cnt); 147 if (!c2c_he->cpuset) 168 zfree(&c2c_he->cpuset); 183 zfree(&c2c_he->cpuset); 232 __set_bit(sample->cpu, c2c_he->cpuset); 1204 bitmap_and(set, c2c_he->cpuset, c2c.nodes[node], c2c.cpus_cnt); 1321 scnprintf(buf, 10, "%d", bitmap_weight(c2c_he->cpuset, c2c.cpus_cnt));
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/linux-master/tools/testing/selftests/bpf/ |
H A D | test_progs.c | 366 cpu_set_t cpuset; local 369 CPU_ZERO(&cpuset); 371 CPU_SET(i, &cpuset); 373 err = sched_setaffinity(0, sizeof(cpuset), &cpuset); 379 err = pthread_setaffinity_np(pthread_self(), sizeof(cpuset), &cpuset);
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H A D | bench.c | 445 cpu_set_t cpuset; local 448 CPU_ZERO(&cpuset); 449 CPU_SET(cpu, &cpuset); 450 err = pthread_setaffinity_np(thread, sizeof(cpuset), &cpuset);
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/linux-master/samples/bpf/ |
H A D | map_perf_test_user.c | 333 cpu_set_t cpuset; local 336 CPU_ZERO(&cpuset); 337 CPU_SET(cpu, &cpuset); 338 sched_setaffinity(0, sizeof(cpuset), &cpuset);
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/linux-master/kernel/cgroup/ |
H A D | cpuset.c | 2 * kernel/cpuset.c 27 #include <linux/cpuset.h> 53 * There could be abnormal cpuset configurations for cpu or memory 84 [PERR_INVCPUS] = "Invalid cpu list in cpuset.cpus.exclusive", 87 [PERR_NOTEXCL] = "Cpu list in cpuset.cpus not exclusive", 90 [PERR_CPUSEMPTY] = "cpuset.cpus is empty", 94 struct cpuset { struct 103 * cpuset.cpus and cpuset.mems, and won't be limited by the 107 * in the cpuset [all...] |
/linux-master/fs/proc/ |
H A D | base.c | 80 #include <linux/cpuset.h> 3311 ONE("cpuset", S_IRUGO, proc_cpuset_show), 3660 ONE("cpuset", S_IRUGO, proc_cpuset_show),
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H A D | array.c | 83 #include <linux/cpuset.h>
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/linux-master/drivers/base/ |
H A D | arch_topology.c | 17 #include <linux/cpuset.h>
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/linux-master/tools/perf/bench/ |
H A D | futex-wake-parallel.c | 150 cpu_set_t *cpuset; local 157 cpuset = CPU_ALLOC(nrcpus); 158 BUG_ON(!cpuset); 166 CPU_ZERO_S(size, cpuset); 167 CPU_SET_S(perf_cpu_map__cpu(cpu, i % perf_cpu_map__nr(cpu)).cpu, size, cpuset); 169 if (pthread_attr_setaffinity_np(&thread_attr, size, cpuset)) { 170 CPU_FREE(cpuset); 175 CPU_FREE(cpuset); 180 CPU_FREE(cpuset);
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H A D | futex-wake.c | 100 cpu_set_t *cpuset; local 106 cpuset = CPU_ALLOC(nrcpus); 107 BUG_ON(!cpuset); 115 CPU_ZERO_S(size, cpuset); 116 CPU_SET_S(perf_cpu_map__cpu(cpu, i % perf_cpu_map__nr(cpu)).cpu, size, cpuset); 118 if (pthread_attr_setaffinity_np(&thread_attr, size, cpuset)) { 119 CPU_FREE(cpuset); 124 CPU_FREE(cpuset); 129 CPU_FREE(cpuset);
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