Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\quota\dquot.c Create Date:2022-07-28 20:32:55
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:This function is used when filesystem needs to initialize quotas* during mount time.

Proto:int dquot_quota_on_mount(struct super_block *sb, char *qf_name, int format_id, int type)

Type:int

Parameter:

TypeParameterName
struct super_block *sb
char *qf_name
intformat_id
inttype
2491  dentry = Like lookup_one_len_unlocked(), except that it yields ERR_PTR(-ENOENT)* on negatives
2492  If IS_ERR(dentry) Then Return PTR_ERR(dentry)
2495  error = security_quota_on(dentry)
2496  If Not error Then error = More powerful function for turning on quotas on given quota inode allowing* setting of individual quota flags
2500  dput - release a dentry*@dentry: dentry to release * Release a dentry. This will drop the usage count and if appropriate* call the dentry unlink method as well as removing it from the queues and* releasing its resources
2501  Return error