函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\iomap\buffered-io.c Create Date:2022-07-29 11:07:27
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：iomap_finish_ioends

函数原型：void iomap_finish_ioends(struct iomap_ioend *ioend, int error)

返回类型：void

参数：

类型参数名称
struct iomap_ioend *ioend
interror
1181  list_replace_init( & xt ioend in chain , & tmp)
1182  We're now finished for good with this ioend structure. Update the page* state, release holds on bios, and finally free up memory. Do not use the* ioend after this.
1184  当非链表为空循环
1185  ioend等于list_first_entry - get the first element from a list*@ptr: the list head to take the element from.*@type: the type of the struct this is embedded in.*@member: the name of the list_head within the struct.* Note, that list is expected to be not empty.( & tmp, structiomap_ioend, io_list)
1186  删除链表项并重新初始化
1187  We're now finished for good with this ioend structure. Update the page* state, release holds on bios, and finally free up memory. Do not use the* ioend after this.