函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\ring_buffer.c Create Date:2022-07-27 15:03:21
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称：rb_free_aux_page

函数原型：static void rb_free_aux_page(struct ring_buffer *rb, int idx)

返回类型：void

参数：

类型参数名称
struct ring_buffer *rb
intidx
631  page等于virt_to_page(kaddr) returns a valid pointer if and only if* virt_addr_valid(kaddr) returns true.(aux_pages[idx])
633  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
634  See page-flags.h for PAGE_MAPPING_FLAGS = NULL
635  __free_page(page)
调用者
名称描述
__rb_free_aux