函数逻辑报告

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Brick Technologies Co., Ltd

Source Code:fs\direct-io.c Create Date:2022-07-29 10:46:32
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：dio_end_io - handle the end io action for the given bio*@bio: The direct io bio thats being completed* This is meant to be called by any filesystem that uses their own dio_submit_t* so that the DIO specific endio actions are dealt with after the filesystem

函数原型：void dio_end_io(struct bio *bio)

返回类型：void

参数：

类型参数名称
struct bio *bio
399  dio等于bi_private
401  如果s IO async ? 则Asynchronous IO callback.
403  否则The BIO completion handler simply queues the BIO up for the process-context* handler.* During I/O bi_private points at the dio. After I/O, bi_private is used to* implement a singly-linked list of completed BIOs, at dio->bio_list.