Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\highmem.h Create Date:2022-07-28 05:44:54
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:clear_highpage

Proto:static inline void clear_highpage(struct page *page)

Type:void

Parameter:

TypeParameterName
struct page *page
213  kaddr = kmap_atomic(page)
214  clear_page(kaddr)
215  Prevent people trying to call kunmap_atomic() as if it were kunmap()* kunmap_atomic() should get the return value of kmap_atomic, not the page.(kaddr)
Caller
NameDescribe
clear_free_pages
kimage_alloc_pages
kernel_init_free_pages
simple_readpage