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 11:09:47
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Delete dquot from tree

函数原型：int qtree_delete_dquot(struct qtree_mem_dqinfo *info, struct dquot *dquot)

返回类型：int

参数：

类型参数名称
struct qtree_mem_dqinfo *info
struct dquot *dquot
524  tmp等于Offset of tree in file in blocks
526  如果非 Offset of dquot on disk [dq_lock, stable once set] 则返回:0
528  返回:Remove reference to dquot from tree
调用者
名称描述
qtree_release_dquotCheck whether dquot should not be deleted. We know we are* the only one operating on dquot (thanks to dq_lock)