cpumask

类型	参数	名称
struct cpumask *	dstp
const struct cpumask *	src1p
const struct cpumask *	src2p

**调用者**
名称	描述
init_test_configurtion
cpumask_rdtgrp_clear
cpus_ctrl_write
assign_irq_vector
assign_irq_vector_any_locked
assign_managed_vector
activate_managed
wq_calc_node_cpumask	wq_calc_node_cpumask - calculate a wq_attrs' cpumask for the specified node@attrs: the wq_attrs of the default pwq of the target workqueue@node: the target NUMA node@cpu_going_down: if >= 0, the CPU to consider as offline@cpumask: outarg, the
apply_wqattrs_prepare	allocate the attrs and pwqs for later installation
workqueue_set_unbound_cpumask	workqueue_set_unbound_cpumask - Set the low-level unbound cpumask@cpumask: the cpumask to set The low-level workqueues cpumask is a global cpumask that limits* the affinity of all unbound workqueues. This function check the @cpumask
sched_setaffinity
sched_getaffinity
cpupri_find	pupri_find - find the best (lowest-pri) CPU in the system@cp: The cpupri context@p: The task@lowest_mask: A mask to fill in with selected CPUs (or NULL) Note: This function returns the recommended CPUs as calculated during the* current invocation
cpudl_find	pudl_find - find the best (later-dl) CPU in the system@cp: the cpudl max-heap context@p: the task@later_mask: a mask to fill in with the selected CPUs (or NULL) Returns: int - CPUs were found
sd_init
sched_init_domains	Set up scheduler domains and groups. For now this just excludes isolated* CPUs, but could be used to exclude other special cases in the future.
partition_sched_domains_locked	Partition sched domains as specified by the 'ndoms_new'* cpumasks in the array doms_new[] of cpumasks. This compares* doms_new[] to the current sched domain partitioning, doms_cur[].* It destroys each deleted domain and builds each new domain.
alloc_nodes_vectors	Allocate vector number for each node, so that for each node:* 1) the allocated number is >= 1* 2) the allocated numbver is <= active CPU number of this node* The actual allocated total vectors may be less than @numvecs when
__irq_build_affinity_masks
tick_do_periodic_broadcast	Periodic broadcast:* - invoke the broadcast handlers
smp_call_function_many	smp_call_function_many(): Run a function on a set of other CPUs
guarantee_online_cpus	Return in pmask the portion of a cpusets's cpus_allowed that* are online. If none are online, walk up the cpuset hierarchy* until we find one that does have some online cpus.* One way or another, we guarantee to return some non-empty subset
compute_effective_cpumask	mpute_effective_cpumask - Compute the effective cpumask of the cpuset@new_cpus: the temp variable for the new effective_cpus mask@cs: the cpuset the need to recompute the new effective_cpus mask@parent: the parent cpuset If the parent has subpartition
update_parent_subparts_cpumask	pdate_parent_subparts_cpumask - update subparts_cpus mask of parent cpuset@cpuset: The cpuset that requests change in partition root state@cmd: Partition root state change command@newmask: Optional new cpumask for partcmd_update@tmp: Temporary addmask
proc_watchdog_update	Propagate any changes to the watchdog threads
move_to_next_cpu
start_kthread	start_kthread - Kick off the hardware latency sampling/detector kthread* This starts the kernel thread that will sit and sample the CPU timestamp* counter (TSC or similar) and look for potential hardware latencies.
padata_replace
padata_alloc	padata_alloc - allocate and initialize a padata instance and specify* cpumasks for serial and parallel workers

函数逻辑报告