RE: [PATCH v5] x86/sgx: Report RCU-Tasks quiescent state in EPC sanitization loop

[Miao, Jun]

>You should probably also say why cond_resched() does not trigger
>rescheduling. E.g., put that and delete the first sentence as it tells nothing
>and is confusing.

Hi BR, Jarkko,

How about I place the explanation as a comment above the code at the v6 version ?
See the description below.

Warm regards
Jun Miao

>> --- a/arch/x86/kernel/cpu/sgx/main.c
>> +++ b/arch/x86/kernel/cpu/sgx/main.c
>> -		cond_resched();
+               /*
+                * cond_resched() only schedules when TIF_NEED_RESCHED is set.
+                * During this boot-time loop that condition may not happen for a
+                * long time, so report an RCU-Tasks quiescent state explicitly.
+                */

>> +		cond_resched_tasks_rcu_qs();
>>  	}
>>
>>  	list_splice(&dirty, dirty_page_list);
>> --
>> 2.32.0
>>
>
>
>BR, Jarkko