函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\blkdev.h Create Date:2022-07-27 06:47:11
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：blk_rq_zone_is_seq

函数原型：static inline unsigned int blk_rq_zone_is_seq(struct request *rq)

返回类型：unsigned int

参数：

类型参数名称
struct request *rq
962  返回:blk_queue_zone_is_seq(q, lk_rq_pos() : the current sector* blk_rq_bytes() : bytes left in the entire request* blk_rq_cur_bytes() : bytes left in the current segment* blk_rq_err_bytes() : bytes left till the next error boundary* blk_rq_sectors() : sectors left in the entire )
调用者
名称描述
blk_req_needs_zone_write_lockReturn true if a request is a write requests that needs zone write locking.