| Function report | 
| Source Code: fs\quota\quota_v2.c | Create Date:2022-07-28 20:33:15 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
| home page | Tree | 
| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:v2_write_dquot
Proto:static int v2_write_dquot(struct dquot *dquot)
Type:int
Parameter:
| Type | Parameter | Name | 
|---|---|---|
| struct dquot * | dquot | 
| 319 | dqopt = sb_dqopt( superblock this applies to ) | 
| 321 | bool alloc = false | 
| 329 | If Not Offset of dquot on disk [dq_lock, stable once set] Then | 
| 330 | alloc = true | 
| 331 | lock for writing | 
| 332 | Else | 
| 333 | lock for reading | 
| 335 | ret = qtree_write_dquot(dqi_priv, dquot) | 
| 338 | If alloc Then lease a write lock | 
| 340 | Else lease a read lock | 
| 342 | Return ret | 
| Source code conversion tool public plug-in interface | X | 
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |