Defined in 2 files as a function:
- include/linux/cpumask.h, line 1033 (as a function)
- include/linux/cpumask.h, line 1094 (as a function)
Referenced in 16 files:
- arch/powerpc/kernel/smp.c
- arch/x86/kernel/apic/x2apic_cluster.c, line 188
- arch/x86/kernel/kvm.c, line 702
- arch/x86/kernel/smpboot.c
- block/blk-mq.c, line 4028
- drivers/cpufreq/acpi-cpufreq.c, line 556
- drivers/net/ethernet/pensando/ionic/ionic_lif.c, line 3195
- drivers/xen/xen-acpi-processor.c, line 535
- kernel/irq/irqdesc.c
- kernel/sched/core.c, line 9070
- kernel/sched/deadline.c, line 3390
- kernel/sched/ext/ext.c
- kernel/sched/fair.c
- kernel/sched/rt.c, line 2433
- kernel/smp.c
- kernel/workqueue.c, line 8141
Smatch caller information:
block/blk-mq.c blk_mq_alloc_hctx() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mask | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 76800 |
| DATA_SOURCE | 2 | node | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &set->tag_list_lock | ||
| HALF_LOCKED2 | &set->update_nr_hwq_lock |
kernel/smp.c smpcfd_prepare_cpu() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mask | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 3264 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
kernel/smp.c smpcfd_prepare_cpu() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mask | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 3264 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/xen/xen-acpi-processor.c xen_acpi_processor_init() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mask | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 3264 |
kernel/sched/build_policy.c init_sched_dl_class() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | flags | 3264 |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &once_lock |
kernel/sched/build_policy.c init_sched_rt_class() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | flags | 3264 |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &once_lock |
drivers/cpufreq/acpi-cpufreq.c acpi_cpufreq_early_init() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mask | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 3264 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
arch/x86/kernel/kvm.c kvm_alloc_cpumask() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | flags | 3264 |
| NOCHECK_CALL |
kernel/sched/fair.c init_sched_fair_class() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | flags | 3264 |
| NOCHECK_CALL |
kernel/sched/fair.c init_sched_fair_class() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | flags | 3264 |
| NOCHECK_CALL |
kernel/sched/fair.c init_sched_fair_class() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | flags | 3264 |
| NOCHECK_CALL |
arch/x86/kernel/smpboot.c smp_prepare_cpus_common() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | flags | 3264 |
| DATA_SOURCE | 2 | node | r __cpu_to_node |
| BIT_INFO | 2 | node | 0x0,0x7fffffff |
| NOCHECK_CALL |
arch/x86/kernel/smpboot.c smp_prepare_cpus_common() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | flags | 3264 |
| DATA_SOURCE | 2 | node | r __cpu_to_node |
| BIT_INFO | 2 | node | 0x0,0x7fffffff |
| NOCHECK_CALL |
arch/x86/kernel/smpboot.c smp_prepare_cpus_common() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | flags | 3264 |
| DATA_SOURCE | 2 | node | r __cpu_to_node |
| BIT_INFO | 2 | node | 0x0,0x7fffffff |
| NOCHECK_CALL |
arch/x86/kernel/smpboot.c smp_prepare_cpus_common() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | flags | 3264 |
| DATA_SOURCE | 2 | node | r __cpu_to_node |
| BIT_INFO | 2 | node | 0x0,0x7fffffff |
| NOCHECK_CALL |
arch/x86/kernel/smpboot.c smp_prepare_cpus_common() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | flags | 3264 |
| DATA_SOURCE | 2 | node | r __cpu_to_node |
| BIT_INFO | 2 | node | 0x0,0x7fffffff |
| NOCHECK_CALL |
drivers/net/ethernet/pensando/ionic/ionic_lif.c ionic_affinity_masks_alloc() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mask | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 3264 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |
kernel/irq/irqdesc.c alloc_masks() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mask | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 3264 |
| DATA_SOURCE | 2 | node | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock |
kernel/irq/irqdesc.c alloc_masks() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mask | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 3264 |
| DATA_SOURCE | 2 | node | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock |
kernel/irq/irqdesc.c alloc_masks() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mask | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 3264 |
| DATA_SOURCE | 2 | node | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock |
arch/x86/kernel/apic/x2apic_cluster.c x2apic_prepare_cpu() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | flags | 3264 |
| DATA_SOURCE | 2 | node | r __cpu_to_node |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &cpuhp_state_mutex | ||
| HALF_LOCKED2 | irq |
kernel/workqueue.c workqueue_init_early() -> zalloc_cpumask_var_node()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mask | 4096-ptr_max |
| PARAM_VALUE | 1 | flags | 3264 |
| PARAM_VALUE | 2 | node | (-1) |
| LOCK2 | irq |