Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\mm.h Create Date:2022-07-28 05:43:28
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Returns the number of bytes in this potentially compound page.

Proto:static inline unsigned long page_size(struct page *page)

Type:unsigned long

Parameter:

TypeParameterName
struct page *page
797  Return PAGE_SIZE << compound_order(page)
Caller
NameDescribe
page_copy_sane
kobjsizeReturn the total memory allocated for this pointer, not* just what the caller asked for.* Doesn't have to be accurate, i.e. may have races.
page_vma_mapped_walkpage_vma_mapped_walk - check if @pvmw->page is mapped in @pvmw->vma at*@pvmw->address*@pvmw: pointer to struct page_vma_mapped_walk. page, vma, address and flags* must be set. pmd, pte and ptl must be NULL.* Returns true if the page is mapped in the vma
page_mkclean_one
try_to_unmap_one@arg: enum ttu_flags will be passed to this argument
madvise_inject_errorError injection support for memory error handling.
__ksizean't use ksize for kmem_cache_alloc memory, only kmalloc
__ksize
kasan_poison_slab
kasan_kmalloc_large
kasan_poison_kfree
io_uring_validate_mmap_request