函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\blk-cgroup.h Create Date:2022-07-27 06:56:17
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：lkg_put - put a blkg reference*@blkg: blkg to put

函数原型：static inline void blkg_put(struct blkcg_gq *blkg)

返回类型：void

参数：

类型参数名称
struct blkcg_gq *blkg
524  percpu计数引用减
调用者
名称描述
bio_disassociate_blkg_disassociate_blkg - puts back the blkg reference if associated*@bio: target bio* Helper to disassociate the blkg from @bio if a blkg is associated.
__blkg_release
blkg_createIf @new_blkg is %NULL, this function tries to allocate a new one as* necessary using %GFP_NOWAIT. @new_blkg is always consumed on return.
blkcg_activate_policylkcg_activate_policy - activate a blkcg policy on a request_queue*@q: request_queue of interest*@pol: blkcg policy to activate* Activate @pol on @q
blkcg_maybe_throttle_currentlkcg_maybe_throttle_current - throttle the current task if it has been marked* This is only called if we've been marked with set_notify_resume()
throtl_pop_queuedhrotl_pop_queued - pop the first bio form a qnode list*@queued: the qnode list to pop a bio from*@tg_to_put: optional out argument for throtl_grp to put* Pop the first bio from the qnode list @queued
tg_dispatch_one_bio
blkiolatency_timer_fn
iolatency_set_limit