queue_max_segments

函数名称：queue_max_segments

函数原型：static inline unsigned short queue_max_segments(const struct request_queue *q)

返回类型：unsigned short

参数：

类型	参数	名称
const struct request_queue *	q

1281

返回:max_segments

**调用者**
名称	描述
__bio_add_pc_page	__bio_add_pc_page - attempt to add page to passthrough bio@q: the target queue@bio: destination bio@page: page to add@len: vec entry length@offset: vec entry offset@same_page: return if the merge happen inside the same page
blk_cloned_rq_check_limits	lk_cloned_rq_check_limits - Helper function to check a cloned request* for new the queue limits@q: the queue@rq: the request being checked* Description:*@rq may have been made based on weaker limitations of upper-level queues
queue_max_segments_show
blk_queue_dma_drain	lk_queue_dma_drain - Set up a drain buffer for excess dma
blk_bio_segment_split	lk_bio_segment_split - split a bio in two bios@q: [in] request queue pointer@bio: [in] bio to be split@bs: [in] bio set to allocate the clone from@segs: [out] number of segments in the bio with the first half of the sectors* Clone @bio, update the
ll_new_hw_segment
ll_merge_requests_fn

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