Function report |
Source Code:kernel\sched\core.c |
Create Date:2022-07-28 09:36:53 |
Last Modify:2022-05-22 13:40:38 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:sched_getaffinity
Proto:long sched_getaffinity(pid_t pid, struct cpumask *mask)
Type:long
Parameter:
Type | Parameter | Name |
---|---|---|
pid_t | pid | |
struct cpumask * | mask |
5533 | p = d_process_by_pid - find a process with a matching PID value.*@pid: the pid in question.* The task of @pid, if found. %NULL otherwise. |
5534 | If Not p Then Go to out_unlock |
5537 | retval = security_task_getscheduler(p) |
5538 | If retval Then Go to out_unlock |
5545 | out_unlock : |
5548 | Return retval |
Name | Describe |
---|---|
SYSCALL_DEFINE3 | sys_sched_getaffinity - get the CPU affinity of a process*@pid: pid of the process*@len: length in bytes of the bitmask pointed to by user_mask_ptr*@user_mask_ptr: user-space pointer to hold the current CPU mask |
COMPAT_SYSCALL_DEFINE3 |
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