Re:Re: [PATCH] hrtimer.c : Remove redundant thread state settings

[lizhe]

Hi, 

    Please review this patch, It does not check the condition when executing the scheduler() function.

       

                                                                                                       Lizhe

                                                                                           thanks

At 2024-01-12 00:44:20, "Thomas Gleixner" <tglx@xxxxxxxxxxxxx> wrote:
>On Wed, Jan 10 2024 at 06:13, Lizhe wrote:
>> After a thread is awakened, its state is already task_running
>
>That's correct, but please look at hrtimer_wakeup() and the conditional
>schedule() invocation in schedule_hrtimeout_range_clock(). You break the
>guarantee that this function returns with task state == TASK_RUNNING.
>
>Thanks,
>
>        tglx

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