Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\percpu-vm.c Create Date:2022-07-28 14:26:48
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:mm/percpu-vm.c - vmalloc area based chunk allocation* Copyright (C) 2010 SUSE Linux Products GmbH* Copyright (C) 2010 Tejun Heo <tj@kernel.org>* Chunks are mapped into vmalloc areas and populated page by page.* This is the default chunk allocator.

Proto:static struct page *pcpu_chunk_page(struct pcpu_chunk *chunk, unsigned int cpu, int page_idx)

Type:struct page

Parameter:

TypeParameterName
struct pcpu_chunk *chunk
unsigned intcpu
intpage_idx
16  WARN_ON( no [de]population allowed )
18  Return Support for virtually mapped pages