函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\list_bl.h Create Date:2022-07-27 06:43:34
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：__hlist_bl_del

函数原型：static inline void __hlist_bl_del(struct hlist_bl_node *n)

返回类型：void

参数：

类型参数名称
struct hlist_bl_node *n
117  next等于next
118  pprev等于pprev
123  WRITE_ONCE( * pprev, (structhlist_bl_node * )((unsignedlong)next | ((unsignedlong) * pprev & LIST_BL_LOCKMASK)))
127  如果next则pprev等于pprev
调用者
名称描述
___d_dropd_drop - drop a dentry*@dentry: dentry to drop* d_drop() unhashes the entry from the parent dentry hashes, so that it won't* be found through a VFS lookup any more
__d_lookup_done
hlist_bl_del
hlist_bl_del_init
hlist_bl_del_rcuhlist_bl_del_rcu - deletes entry from hash list without re-initialization*@n: the element to delete from the hash list.* Note: hlist_bl_unhashed() on entry does not return true after this,* the entry is in an undefined state. It is useful for RCU based