函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\quota\quota.c Create Date:2022-07-29 11:10:13
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：copy_qcinfo_from_xfs_dqblk

函数原型：static void copy_qcinfo_from_xfs_dqblk(struct qc_info *dst, struct fs_disk_quota *src)

返回类型：void

参数：

类型参数名称
struct qc_info *dst
struct fs_disk_quota *src
537  memset(dst, 0, dst的长度)
538  Time after which space softlimit is* enforced 等于 similar to above; for disk blocks
539  Ditto for inode softlimit 等于 zero if within inode limits
540  Ditto for real-time space 等于 similar to above; for RT disk blks
541  Limit for number of inode warnings 等于 # warnings issued wrt num inodes
542  Limit for number of space warnings 等于 # warnings issued wrt disk blocks
543  Ditto for real-time space 等于 # warnings issued wrt RT disk blks
544  如果 field specifier 按位与Warning counts are set in both super user's dquot and others. For others,* warnings are set/cleared by the administrators (or automatically by going* below the soft limit). Superusers warning values set the warning limits* for the rest则mask of fields to change in ->set_info() 或等于QC_SPC_WARNS
546  如果 field specifier 按位与FS_DQ_IWARNS则mask of fields to change in ->set_info() 或等于QC_INO_WARNS
548  如果 field specifier 按位与FS_DQ_RTBWARNS则mask of fields to change in ->set_info() 或等于QC_RT_SPC_WARNS
550  如果 field specifier 按位与These timers can only be set in super user's dquot. For others, timers are* automatically started and stopped. Superusers timer values set the limits* for the rest. In case these values are zero, the DQ_{F,B}TIMELIMIT values* defined below are used. 则mask of fields to change in ->set_info() 或等于QC_SPC_TIMER
552  如果 field specifier 按位与FS_DQ_ITIMER则mask of fields to change in ->set_info() 或等于QC_INO_TIMER
554  如果 field specifier 按位与FS_DQ_RTBTIMER则mask of fields to change in ->set_info() 或等于QC_RT_SPC_TIMER
调用者
名称描述
quota_setxquota