| Function report | 
| Source Code: fs\dcache.c | Create Date:2022-07-28 20:07:29 | 
| Last Modify:2020-03-18 10:27:32 | Copyright©Brick | 
| home page | Tree | 
| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:d_hash_and_lookup - hash the qstr then search for a dentry*@dir: Directory to search in*@name: qstr of name we wish to find* On lookup failure NULL is returned; on bad name - ERR_PTR(-error)
Proto:struct dentry *d_hash_and_lookup(struct dentry *dir, struct qstr *name)
Type:struct dentry
Parameter:
| Type | Parameter | Name | 
|---|---|---|
| struct dentry * | dir | |
| struct qstr * | name | 
| 2410 | If protected by d_lock & d_flags entries Then | 
| 2412 | If Value for the false possibility is greater at compile time(err < 0) Then Return ERR_PTR(err) | 
| 2415 | Return search for a dentry | 
| Name | Describe | 
|---|---|
| d_add_ci | d_add_ci - lookup or allocate new dentry with case-exact name*@inode: the inode case-insensitive lookup has found*@dentry: the negative dentry that was passed to the parent's lookup func*@name: the case-exact name to be associated with the returned | 
| path_pts | 
| 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 |