函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\bfq-iosched.c Create Date:2022-07-27 19:31:13
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：bfq_find_close_cooperator

函数原型：static struct bfq_queue *bfq_find_close_cooperator(struct bfq_data *bfqd, struct bfq_queue *cur_bfqq, sector_t sector)

返回类型：struct bfq_queue

参数：

类型参数名称
struct bfq_data *bfqd
struct bfq_queue *cur_bfqq
sector_tsector
2465  bfqq等于bfqq_find_close(bfqd, cur_bfqq, sector)
2466  如果非bfqq或bfqq恒等于cur_bfqq则返回:NULL
2469  返回:bfqq
调用者
名称描述
bfq_setup_cooperatorAttempt to schedule a merge of bfqq with the currently in-service* queue or with a close queue among the scheduled queues