From: Jens Axboe <axboe@kernel.dk>
To: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Cc: linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org,
Damien Le Moal <Damien.LeMoal@wdc.com>,
Christoph Hellwig <hch@lst.de>,
"Martin K . Petersen" <martin.petersen@oracle.com>
Subject: Re: [PATCH v2] block: soft limit zone-append sectors as well
Date: Wed, 7 Oct 2020 08:22:43 -0600 [thread overview]
Message-ID: <1aa6105c-423a-7400-a3a2-d0c701bec09f@kernel.dk> (raw)
In-Reply-To: <628d87042f902553d0f27028801f857393ae225b.1602074038.git.johannes.thumshirn@wdc.com>
On 10/7/20 6:35 AM, Johannes Thumshirn wrote:
> Martin rightfully noted that for normal filesystem IO we have soft limits
> in place, to prevent them from getting too big and not lead to
> unpredictable latencies. For zone append we only have the hardware limit
> in place.
>
> Cap the max sectors we submit via zone-append to the maximal number of
> sectors if the second limit is lower.
Applied, thanks.
--
Jens Axboe
next prev parent reply other threads:[~2020-10-07 14:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-07 12:35 [PATCH v2] block: soft limit zone-append sectors as well Johannes Thumshirn
2020-10-07 14:22 ` Jens Axboe [this message]
2020-10-07 14:23 ` Johannes Thumshirn
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