blk_queue_write

函数名称：lk_queue_write_cache - configure queue's write cache*@q: the request queue for the device*@wc: write back cache on or off*@fua: device supports FUA writes, if true* Tell the block layer about the write cache of @q.

函数原型：void blk_queue_write_cache(struct request_queue *q, bool wc, bool fua)

返回类型：void

参数：

类型	参数	名称
struct request_queue *	q
bool	wc
bool	fua

823

如果wc则lk_queue_flag_set - atomically set a queue flag*@flag: flag to be set*@q: request queue

825

否则lk_queue_flag_clear - atomically clear a queue flag*@flag: flag to be cleared*@q: request queue

827

如果fua则lk_queue_flag_set - atomically set a queue flag*@flag: flag to be set*@q: request queue

829

否则lk_queue_flag_clear - atomically clear a queue flag*@flag: flag to be cleared*@q: request queue

832

wbt_set_write_cache(q, test_bit(Write back caching , & * various queue flags, see QUEUE_* below))

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

函数逻辑报告