函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\quota\dquot.c Create Date:2022-07-29 11:08:43
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：prepare_warning

函数原型：static void prepare_warning(struct dquot_warn *warn, struct dquot *dquot, int warntype)

返回类型：void

参数：

类型参数名称
struct dquot_warn *warn
struct dquot *dquot
intwarntype
1229  如果warning_issued(dquot, warntype)则返回
1231  w_type等于warntype
1232  w_sb等于 superblock this applies to
1233  w_dq_id等于 ID this applies to (uid, gid, projid)
调用者
名称描述
dquot_add_inodes
dquot_add_space
__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