函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\filemap.c Create Date:2022-07-27 15:24:24
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：wait_on_page_bit

函数原型：void wait_on_page_bit(struct page *page, int bit_nr)

返回类型：void

参数：

类型参数名称
struct page *page
intbit_nr
1223  q等于page_waitqueue(page)
1224  wait_on_page_bit_common(q, page, bit_nr, 深度睡眠态, Hold ref to page and check the bit when woken, like* wait_on_page_writeback() waiting on PG_writeback.)
调用者
名称描述
wait_on_page_writebackWait for a page to complete writeback