函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\slab.h Create Date:2022-07-27 06:59:06
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:根据内存节点分配内存

函数原型:static inline void *kzalloc_node(size_t size, gfp_t flags, int node)

返回类型:void

参数:

类型参数名称
size_tsize
gfp_tflags
intnode
681  返回:kmalloc_node(size, flags | __GFP_ZERO, node)
调用者
名称描述
test_kzalloc_nodeAllocator uses a trailing node argument --------+ (e.g. kmalloc_node())* Allocator uses the gfp_t argument -----------+ | (e.g. kmalloc())* Allocator uses a special leading argument + | | (e.g. devm_kmalloc())* | | |
sbitmap_queue_init_node
domain_add_cpudomain_add_cpu - Add a cpu to a resource's domain list.* If an existing domain in the resource r's domain list matches the cpu's* resource id, add the cpu in the domain.* Otherwise, a new domain is allocated and inserted into the right position
alloc_apic_chip_data
__add_pin_to_irq_nodeThe common case is 1:1 IRQ<->pin mappings. Sometimes there are* shared ISA-space IRQs, so we have to support them. We are super* fast in the common case, and fast for shared ISA-space IRQs.
uv_system_init_hub
alloc_clustermask
alloc_worker
get_unbound_poolget_unbound_pool - get a worker_pool with the specified attributes*@attrs: the attributes of the worker_pool to get* Obtain a worker_pool which has the same attributes as @attrs, bump the* reference count and return it
__smpboot_create_thread
build_group_from_child_sched_domainXXX: This creates per-node group entries; since the load-balancer will* immediately access remote memory to construct this group's load-balance* statistics having the groups node local is of dubious benefit.
__sdt_alloc
__irq_domain_add__irq_domain_add() - Allocate a new irq_domain data structure*@fwnode: firmware node for the interrupt controller*@size: Size of linear map; 0 for radix mapping only*@hwirq_max: Maximum number of interrupts supported by controller*@direct_max: Maximum
__rb_allocate_pages
rb_allocate_cpu_buffer
__cpu_map_entry_alloc
perf_addr_filter_newAllocate a new address filter
perf_swevent_init_cpu
mempool_create_node
__get_vm_area_node
memblock_alloc_internalmemblock_alloc_internal - allocate boot memory block*@size: size of memory block to be allocated in bytes*@align: alignment of the region and block's size*@min_addr: the lower bound of the memory region to allocate (phys address)*@max_addr: the upper
alloc_mem_cgroup_per_node_info
mem_cgroup_initsubsys_initcall() for memory controller
elevator_alloc
blk_alloc_flush_queue
blk_mq_alloc_hctx
blk_mq_init_tags
disk_expand_part_tbldisk_expand_part_tbl - expand disk->part_tbl*@disk: disk to expand part_tbl for*@partno: expand such that this partno can fit in* Expand disk->part_tbl such that @partno can fit in. disk->part_tbl
__alloc_disk_node
blkg_alloclkg_alloc - allocate a blkg*@blkcg: block cgroup the new blkg is associated with*@q: request_queue the new blkg is associated with*@gfp_mask: allocation mask to use* Allocate a new blkg assocating @blkcg and @q.
throtl_pd_alloc
blk_throtl_init
iolatency_pd_alloc
ioc_pd_alloc
dd_init_queuealize elevator private data (deadline_data).
kyber_queue_data_alloc
bfq_init_queue
create_io_worker
io_wq_create
alloc_part_info