kmem_cache_alloc_node

Name:kmem_cache_alloc_node

Proto:void *kmem_cache_alloc_node(struct kmem_cache *s, gfp_t gfpflags, int node)

Type:void

Parameter:

Type	Parameter	Name
struct kmem_cache *	s
gfp_t	gfpflags
int	node

2795

ret = Inlined fastpath so that allocation functions (kmalloc, kmem_cache_alloc)* have the fastpath folded into their functions. So no function call* overhead for requests that can be satisfied on the fastpath.

2797

trace_kmem_cache_alloc_node(_RET_IP_, ret, The size of an object without metadata , The size of an object including metadata , gfpflags, node)

2800

Return ret

**Caller**
Name	Describe
alloc_unbound_pwq	btain a pool matching @attr and create a pwq associating the pool and @wq
alloc_vmap_area	Allocate a region of KVA of the specified size and alignment, within the* vstart and vend.
alloc_slabmgmt	Get the memory for a slab management obj.* For a slab cache when the slab descriptor is off-slab, the* slab descriptor can't come from the same cache which is being created,* Because if it is the case, that means we defer the creation of
init_kmem_cache_nodes
create_task_io_context
ioc_create_icq	_create_icq - create and link io_cq@ioc: io_context of interest@q: request_queue of interest@gfp_mask: allocation mask Make sure io_cq linking @ioc and @q exists
bfq_get_queue

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