函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-core.c Create Date:2022-07-27 18:35:54
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：flush_plug_callbacks

函数原型：static void flush_plug_callbacks(struct blk_plug *plug, bool from_schedule)

返回类型：void

参数：

类型参数名称
struct blk_plug *plug
boolfrom_schedule
1727  LIST_HEAD(callbacks)
1729  当非链表为空循环
1730  加入二个链表项并重新初始化
1732  当非链表为空循环
1733  cb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.( & callbacks, structblk_plug_cb, list)
1736  删除链表项
1737  callback(cb, from_schedule)
调用者
名称描述
blk_flush_plug_list添加到请求队列