Re: [RFC PATCH v4 8/9] printk-rb: new functionality to support printk

[John Ogness]

On 2019-08-20, Sergey Senozhatsky <sergey.senozhatsky.work@xxxxxxxxx> wrote:
> [..]
>> +void prb_init(struct printk_ringbuffer *rb, char *data, int data_size_bits,
>> +	      struct prb_desc *descs, int desc_count_bits,
>> +	      struct wait_queue_head *waitq)
>> +{
>> +	struct dataring *dr = &rb->dr;
>> +	struct numlist *nl = &rb->nl;
>> +
>> +	rb->desc_count_bits = desc_count_bits;
>> +	rb->descs = descs;
>> +	atomic_long_set(&descs[0].id, 0);
>> +	descs[0].desc.begin_lpos = 1;
>> +	descs[0].desc.next_lpos = 1;
>
> dataring_desc_init(), perhaps?

Agreed.