Re: [PATCH V2 09/12] scsi: sd_zbc: Limit zone write locking to sequential zones

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To: Johannes Thumshirn <jthumshirn@xxxxxxx>
Subject: Re: [PATCH V2 09/12] scsi: sd_zbc: Limit zone write locking to sequential zones
From: Christoph Hellwig <hch@xxxxxx>
Date: Fri, 8 Sep 2017 11:48:09 +0200
Cc: Damien Le Moal <damien.lemoal@xxxxxxx>, linux-scsi@xxxxxxxxxxxxxxx, "Martin K . Petersen" <martin.petersen@xxxxxxxxxx>, linux-block@xxxxxxxxxxxxxxx, Jens Axboe <axboe@xxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, Bart Van Assche <Bart.VanAssche@xxxxxxx>
In-reply-to: <20170908083925.kw4ungsvxxsgtb4i@linux-x5ow.site>
User-agent: Mutt/1.5.17 (2007-11-01)

On Fri, Sep 08, 2017 at 10:39:25AM +0200, Johannes Thumshirn wrote:
> It's a shame we have all this overflow checking kcalloc() and
> kmalloc_array() functions but none of them is taking NUMA nodes into
> account.

Something that could be trivially fixed..

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Follow-Ups:
- Re: [PATCH V2 09/12] scsi: sd_zbc: Limit zone write locking to sequential zones
  - From: Johannes Thumshirn

References:
- [PATCH V2 00/12] scsi-mq support for ZBC disks
  - From: Damien Le Moal
- [PATCH V2 09/12] scsi: sd_zbc: Limit zone write locking to sequential zones
  - From: Damien Le Moal
- Re: [PATCH V2 09/12] scsi: sd_zbc: Limit zone write locking to sequential zones
  - From: Johannes Thumshirn

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