函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\quota\quota_tree.c Create Date:2022-07-29 11:09:39
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：get_index

函数原型：static int get_index(struct qtree_mem_dqinfo *info, struct kqid qid, int depth)

返回类型：int

参数：

类型参数名称
struct qtree_mem_dqinfo *info
struct kqidqid
intdepth
38  id等于from_kqid( & userns count is 1 for root user, 1 for init_uts_ns,* and 1 for... ?, qid)
40  返回:__get_index(info, id, depth)
调用者
名称描述
do_insert_treeInsert reference to structure into the trie
remove_treeRemove reference to dquot from tree
find_tree_dqentryFind entry for given id in the tree