函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\rhashtable.c Create Date:2022-07-27 07:22:23
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：hashtable_walk_next - Return the next object and advance the iterator*@iter: Hash table iterator* Note that you must call rhashtable_walk_stop when you are finished* with the walk.* Returns the next object or NULL when the end of the table is reached.

函数原型：void *rhashtable_walk_next(struct rhashtable_iter *iter)

返回类型：void

参数：

类型参数名称
struct rhashtable_iter *iter
854  list等于list
855  ht等于ht
856  p等于p
857  rhlist等于rhlist
859  如果p则
860  如果非rhlist或非list等于cu_dereference() - fetch RCU-protected pointer for dereferencing*@p: The pointer to read, prior to dereferencing* This is a simple wrapper around rcu_dereference_check().(next)则
861  p等于cu_dereference() - fetch RCU-protected pointer for dereferencing*@p: The pointer to read, prior to dereferencing* This is a simple wrapper around rcu_dereference_check().(next)
862  list等于container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(p, structrhlist_head, rhead)
864  如果非rht_is_a_nulls(p)则
865  skip自加
866  p等于p
867  list等于list
868  返回:rht_obj(ht, rhlist ? & rhead : p)
874  skip等于0
875  slot自加
878  返回:__rhashtable_walk_find_next - Find the next element in a table (or the first* one in case of a new walk).*@iter: Hash table iterator* Returns the found object or NULL when the end of the table is reached.* Returns -EAGAIN if resize event occurred.
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名称描述
test_bucket_stats