Re: [PATCH 2/3] block: pre-allocate requests if plug is started and is a batch

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On 10/6/21 12:24 PM, Bart Van Assche wrote:
> On 10/6/21 9:35 AM, Jens Axboe wrote:
>> diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
>> index 3b967053e9f5..4b2006ec8bf2 100644
>> --- a/include/linux/blk_types.h
>> +++ b/include/linux/blk_types.h
>> @@ -22,6 +22,7 @@ struct bio_crypt_ctx;
>>   
>>   struct block_device {
>>   	sector_t		bd_start_sect;
>> +	sector_t		bd_nr_sectors;
>>   	struct disk_stats __percpu *bd_stats;
>>   	unsigned long		bd_stamp;
>>   	bool			bd_read_only;	/* read-only policy */
> 
> Hmm ... I can't find any code in this patch that sets bd_nr_sectors? Did 
> I perhaps overlook something?

Good eye - nope, that's from a different patch! Looks like it got folded
in by mistake... I'll fix it, thanks Bart.

-- 
Jens Axboe




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