Function report |
Source Code:kernel\bpf\syscall.c |
Create Date:2022-07-28 12:53:10 |
| Last Modify:2022-05-19 18:06:12 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:__bpf_prog_charge
Proto:int __bpf_prog_charge(struct user_struct *user, u32 pages)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct user_struct * | user | |
| u32 | pages |
| 1314 | If user Then |
| 1315 | user_bufs = atomic_long_add_return(pages, & locked_vm) |
| 1316 | If user_bufs > memlock_limit Then |
| 1317 | atomic_long_sub(pages, & locked_vm) |
| 1318 | Return -EPERM |
| 1322 | Return 0 |
| Name | Describe |
|---|---|
| bpf_prog_charge_memlock |
| 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 |