Function report |
Source Code:kernel\sched\core.c |
Create Date:2022-07-28 09:35:43 |
Last Modify:2022-05-22 13:40:38 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:ry_to_wake_up - wake up a thread*@p: the thread to be awakened*@state: the mask of task states that can be woken*@wake_flags: wake modifier flags (WF_*)* If (@state & @p->state) @p->state = TASK_RUNNING.
Proto:static int try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
struct task_struct * | p | |
unsigned int | state | |
int | wake_flags |
2521 | success = 0 |
2524 | If p == current process Then |
2561 | success = 1 |
2584 | smp_rmb() |
2638 | If in_iowait Then |
2639 | delayacct_blkio_end(p) |
2640 | atomic_dec( & nr_iowait) |
2645 | ttwu_queue(p, cpu, wake_flags) |
2646 | unlock : |
2648 | out : |
2649 | If success Then ttwu_stat(p, cpu, wake_flags) |
2651 | preempt_enable() |
2653 | Return success |
Name | Describe |
---|---|
wake_up_process | wake_up_process - Wake up a specific process*@p: The process to be woken up.* Attempt to wake up the nominated process and move it to the set of runnable* processes.* Return: 1 if the process was woken up, 0 if it was already running. |
wake_up_state | |
default_wake_function |
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 |