Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\quota\dquot.c Create Date:2022-07-28 20:32:53
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:Gather all references from inodes and drop them

Proto:static void drop_dquot_ref(struct super_block *sb, int type)

Type:void

Parameter:

TypeParameterName
struct super_block *sb
inttype
1093  LIST_HEAD(tofree_head)
1095  If dq_op Then
1096  remove_dquot_ref(sb, type, & tofree_head)
1097  synchronize_srcu - wait for prior SRCU read-side critical-section completion
1098  Free list of dquots* Dquots are removed from inodes and no new references can be got so we are* the only ones holding reference
Caller
NameDescribe
dquot_disableTurn quota off on a device. type == -1 ==> quotaoff for all types (umount)