函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\backing-dev.h Create Date:2022-07-27 10:09:45
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:unlocked_inode_to_wb_end

函数原型:static inline void unlocked_inode_to_wb_end(struct inode *inode, struct wb_lock_cookie *cookie)

返回类型:void

参数:

类型参数名称
struct inode *inode
struct wb_lock_cookie *cookie

NULL

调用者
名称描述
account_page_redirtyCall this whenever redirtying a page, to de-account the dirty counters* (NR_DIRTIED, WB_DIRTIED, tsk->nr_dirtied), so that they match the written* counters (NR_WRITTEN, WB_WRITTEN) in long term
__cancel_dirty_pageThis cancels just the dirty bit on the kernel page itself, it does NOT* actually remove dirty bits on any mmap's that may be around
clear_page_dirty_for_ioClear a page's dirty flag, while caring for dirty memory accounting.* Returns true if the page was previously dirty.* This is for preparing to put the page under writeout. We leave the page* tagged as dirty in the xarray so that a concurrent write-for-sync