Re: [PATCH 7/9] zram: use the default discard granularity

[Jens Axboe <axboe@xxxxxxxxx>]

On 1/1/24 6:15 PM, Sergey Senozhatsky wrote:
> On (23/12/28 07:55), Christoph Hellwig wrote:
>>
>> The discard granularity now defaults to a single sector, so don't set
>> that value explicitly
> 
> Hmm, but sector size != PAGE_SIZE
> 
> [..]
> 
>> @@ -2227,7 +2227,6 @@ static int zram_add(void)
>>  					ZRAM_LOGICAL_BLOCK_SIZE);
>>  	blk_queue_io_min(zram->disk->queue, PAGE_SIZE);
>>  	blk_queue_io_opt(zram->disk->queue, PAGE_SIZE);
>> -	zram->disk->queue->limits.discard_granularity = PAGE_SIZE;

Yep, that does indeed look buggy.

-- 
Jens Axboe