Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\quota\dquot.c Create Date:2022-07-28 20:32:52
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:i_dquot

Proto:static inline struct dquot **i_dquot(struct inode *inode)

Type:struct dquot

Parameter:

TypeParameterName
struct inode *inode
925  Return get_dquots(inode)
Caller
NameDescribe
dqinit_needed
remove_inode_dquot_refRemove references to dquots from inode and add dquot to list for freeing* if we have the last reference to dquot
__dquot_initialize
dquot_initialize_needed
__dquot_dropRelease all quotas referenced by inode.* This function only be called on inode free or converting* a file to quota file, no other users for the i_dquot in* both cases, so we needn't call synchronize_srcu() after* clearing i_dquot.
dquot_drop
__dquot_alloc_spaceThis operation can block, but only after everything is updated
dquot_alloc_inodeThis operation can block, but only after everything is updated
dquot_claim_space_nodirtyConvert in-memory reserved quotas to real consumed quotas
dquot_reclaim_space_nodirtyConvert allocated space back to in-memory reserved quotas
__dquot_free_spaceThis operation can block, but only after everything is updated
dquot_free_inodeThis operation can block, but only after everything is updated
__dquot_transferTransfer the number of inode and blocks from one diskquota to an other