函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\page-flags.h Create Date:2022-07-27 06:40:07
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:Private page markings that may be used by the filesystem that owns the page* for its own purposes.* - PG_private and PG_private_2 cause releasepage() and co to be invoked

函数原型:static inline __attribute__((__always_inline__)) void SetPagePrivate(struct page *page)

返回类型:void

参数:

类型参数名称
struct page *page
349  set_bit - Atomically set a bit in memory*@nr: the bit to set*@addr: the address to start counting from* This is a relaxed atomic operation (no implied memory barriers).* Note that @nr may be almost arbitrarily large; this function is not
调用者
名称描述
rb_alloc_aux_page
dequeue_huge_page_vma
set_page_huge_activever called for tail page
alloc_huge_page
__buffer_migrate_page
create_page_chain
__mcopy_atomic_hugetlb__mcopy_atomic processing for HUGETLB vmas. Note that this routine is* called with mmap_sem held, it will release mmap_sem before returning.
fscrypt_encrypt_pagecache_blocksscrypt_encrypt_pagecache_blocks() - Encrypt filesystem blocks from a pagecache page*@page: The locked pagecache page containing the block(s) to encrypt*@len: Total size of the block(s) to encrypt. Must be a nonzero* multiple of the filesystem's block size.
iomap_page_create
iomap_migrate_page
attach_page_buffersline definitions