Function report |
Source Code:fs\io_uring.c |
Create Date:2022-07-28 20:22:10 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Get as many references to a file as we have IOs left in this submission,* assuming most submissions are for one file, or at least that each file* has more than one submission.
Proto:static struct file *io_file_get(struct io_submit_state *state, int fd)
Type:struct file
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct io_submit_state * | state | |
| int | fd |
| 1461 | If * File reference cache Then |
| 1467 | io_file_put(state) |
| 1469 | * File reference cache = fget_many(fd, ios_left) |
| 1470 | If Not * File reference cache Then Return NULL |
| 1475 | used_refs = 1 |
| 1476 | ios_left-- |
| 1477 | Return * File reference cache |
| Name | Describe |
|---|---|
| io_req_set_file |
| 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 |