函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\time\timer.c Create Date:2022-07-27 11:39:55
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Like schedule_timeout_uninterruptible(), except this task will not contribute* to load average.

函数原型：signed long __sched schedule_timeout_idle(signed long timeout)

返回类型：signed long

参数：

类型参数名称
signed longtimeout
1939  set_current_state() includes a barrier so that the write of current->state* is correctly serialised wrt the caller's subsequent test of whether to* actually sleep:* for (;;) {* set_current_state(TASK_UNINTERRUPTIBLE);* if (!need_sleep)* break;* (TASK_IDLE)
1940  返回:schedule_timeout - sleep until timeout*@timeout: timeout value in jiffies* Make the current task sleep until @timeout jiffies have* elapsed
调用者
名称描述
oom_reap_task