函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\quota\quota_v2.c Create Date:2022-07-29 11:09:30
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：v2r1_disk2memdqb

函数原型：static void v2r1_disk2memdqb(struct dquot *dquot, void *dp)

返回类型：void

参数：

类型参数名称
struct dquot *dquot
void *dp
253  d等于dp
254  m等于 Diskquota usage [dq_dqb_lock]
256  absolute limit on allocated inodes 等于le64_to_cpu( absolute limit on allocated inodes )
257  preferred inode limit 等于le64_to_cpu( preferred inode limit )
258  current # allocated inodes 等于le64_to_cpu( current # allocated inodes )
259  ime limit for excessive inode use 等于le64_to_cpu( time limit for excessive inode use )
260  absolute limit on disk blks alloc 等于v2_qbtos(le64_to_cpu( absolute limit on disk space (in QUOTABLOCK_SIZE) ))
261  preferred limit on disk blks 等于v2_qbtos(le64_to_cpu( preferred limit on disk space (in QUOTABLOCK_SIZE) ))
262  current used space 等于le64_to_cpu( current space occupied (in bytes) )
263  ime limit for excessive disk use 等于le64_to_cpu( time limit for excessive disk use )
265  memset( & empty, 0, sizeof(structv2r1_disk_dqblk))
266  time limit for excessive inode use 等于The following macros are to be defined by (1)
267  如果非内存比较则ime limit for excessive inode use 等于0