Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-zoned.c Create Date:2022-07-28 18:05:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:__blk_req_zone_write_unlock

Proto:void __blk_req_zone_write_unlock(struct request *rq)

Type:void

Parameter:

TypeParameterName
struct request *rq
66  rq_flags &= ~The per-zone write lock is held for this request
67  If seq_zones_wlock Then WARN_ON_ONCE(!st_and_clear_bit - Clear a bit and return its old value*@nr: Bit to clear*@addr: Address to count from* This is an atomic fully-ordered operation (implied full memory barrier).)
Caller
NameDescribe
blk_req_zone_write_unlock