函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-mq.c Create Date:2022-07-27 18:46:40
Last Modify:2020-03-17 23:18:05 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称：blk_mq_del_queue_tag_set

函数原型：static void blk_mq_del_queue_tag_set(struct request_queue *q)

返回类型：void

参数：

类型参数名称
struct request_queue *q
2567  set等于tag_set
2569  mutex_lock( & tag_list_lock)
2570  删除不需要重新初始化的列表项
2571  如果链表只有一项则
2573  flags与等于BLK_MQ_F_TAG_SHARED的反
2575  blk_mq_update_tag_set_depth(set, false)
2577  mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.
2578  初始化链表头
调用者
名称描述
blk_mq_exit_queueags can _not_ be used after returning from blk_mq_exit_queue