Function report |
Source Code:kernel\printk\printk.c |
Create Date:2022-07-28 10:06:55 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Check if we have any console that is capable of printing while cpu is* booting or shutting down. Requires console_sem.
Proto:static int have_callable_console(void)
Type:int
Parameter:Nothing
| 2334 | If flags & CON_ENABLED && flags & Safe to call when cpu is offline Then Return 1 |
| 2338 | Return 0 |
| Name | Describe |
|---|---|
| can_use_console | Can we actually use the console at this time on this cpu?* Console drivers may assume that per-cpu resources have been allocated. So* unless they're explicitly marked as being able to cope (CON_ANYTIME) don't* call them until this CPU is officially up. |
| 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 |