linux-kernel - Re: [PATCH RFC 2/4] block: Add BLK_FEAT_ATOMIC

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Message-ID: <8c91e5a4-4f01-4906-a002-4a9032cb8da3@oracle.com>
Date: Thu, 12 Sep 2024 15:58:37 +0100
From: John Garry <john.g.garry@...cle.com>
To: Christoph Hellwig <hch@....de>
Cc: axboe@...nel.dk, song@...nel.org, yukuai3@...wei.com, kbusch@...nel.org,
        sagi@...mberg.me, James.Bottomley@...senPartnership.com,
        martin.petersen@...cle.com, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-raid@...r.kernel.org,
        linux-nvme@...ts.infradead.org, linux-scsi@...r.kernel.org
Subject: Re: [PATCH RFC 2/4] block: Add BLK_FEAT_ATOMIC_WRITES flag

On 12/09/2024 14:16, Christoph Hellwig wrote:
>> @@ -176,7 +176,7 @@ static void blk_validate_atomic_write_limits(struct queue_limits *lim)
>>   {
>>   	unsigned int boundary_sectors;
>>   
>> -	if (!lim->atomic_write_hw_max)
>> +	if (!(lim->features & BLK_FEAT_ATOMIC_WRITES) || !lim->atomic_write_hw_max)
> Overly long line here.

ok

> 
> Otherwise this looks good:
> 
> Reviewed-by: Christoph Hellwig<hch@....de>

cheers