Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\quota\quota_tree.c Create Date:2022-07-28 20:33:24
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:Delete dquot from tree

Proto:int qtree_delete_dquot(struct qtree_mem_dqinfo *info, struct dquot *dquot)

Type:int

Parameter:

TypeParameterName
struct qtree_mem_dqinfo *info
struct dquot *dquot
524  tmp = Offset of tree in file in blocks
526  If Not Offset of dquot on disk [dq_lock, stable once set] Then Return 0
528  Return Remove reference to dquot from tree
Caller
NameDescribe
qtree_release_dquotCheck whether dquot should not be deleted. We know we are* the only one operating on dquot (thanks to dq_lock)