函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\fs-writeback.c Create Date:2022-07-29 10:41:25
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：finish_writeback_work

函数原型：static void finish_writeback_work(struct bdi_writeback *wb, struct wb_writeback_work *work)

返回类型：void

参数：

类型参数名称
struct bdi_writeback *wb
struct wb_writeback_work *work
163  done等于set if the caller waits
165  如果 on completion 则释放内存
167  如果done则
168  waitq等于waitq
171  如果atomic_dec_and_test( & cnt)则wake_up_all(waitq)
调用者
名称描述
wb_queue_work
wb_do_writebackRetrieve work items and do the writeback they describe