Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\net\sch_generic.h Create Date:2022-07-28 06:07:30
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:qdisc_root

Proto:static inline struct Qdisc *qdisc_root(const struct Qdisc *qdisc)

Type:struct Qdisc

Parameter:

TypeParameterName
const struct Qdisc *qdisc
502  q = cu_dereference_rtnl - rcu_dereference with debug checking*@p: The pointer to read, prior to dereferencing* Do an rcu_dereference(p), but check caller either holds rcu_read_lock()* or RTNL. Note : Please prefer rtnl_dereference() or rcu_dereference()(qdisc)
504  Return q