On Tue, Aug 20, 2019 at 10:15:18AM +0200, Petr Mladek wrote:
> do {
> tail_id = atomic_long_read(>tail_id);
>
> /*
>* Read might fail when the tail node has been removed
>* and reused in parallel.
>*/
>
On 2019-08-20, Petr Mladek wrote:
>> --- /dev/null
>> +++ b/kernel/printk/numlist.c
>> +/**
>> + * numlist_pop() - Remove the oldest node from the list.
>> + *
>> + * @nl: The numbered list from which to remove the tail node.
>> + *
>> + * The tail node can only be removed if two conditions are
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