函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-mq-sched.c Create Date:2022-07-27 18:50:14
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：blk_mq_sched_restart

函数原型：void blk_mq_sched_restart(struct blk_mq_hw_ctx *hctx)

返回类型：void

参数：

类型参数名称
struct blk_mq_hw_ctx *hctx
76  如果非test_bit(BLK_MQ_S_SCHED_RESTART, & @state: BLK_MQ_S_* flags. Defines the state of the hw* queue (active, scheduled to restart, stopped).)则返回
78  lear_bit - Clears a bit in memory*@nr: Bit to clear*@addr: Address to start counting from* This is a relaxed atomic operation (no implied memory barriers).
80  blk_mq_run_hw_queue(hctx, true)
调用者
名称描述
__blk_mq_free_request