From: Christoph Hellwig <hch@lst.de>
To: Damien Le Moal <damien.lemoal@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>,
linux-scsi@vger.kernel.org,
"Martin K . Petersen" <martin.petersen@oracle.com>,
linux-block@vger.kernel.org,
Bart Van Assche <Bart.VanAssche@wdc.com>,
Jens Axboe <axboe@kernel.dk>, Ming Lei <ming.lei@redhat.com>
Subject: Re: [PATCH V2 00/12] scsi-mq support for ZBC disks
Date: Wed, 13 Sep 2017 22:17:13 +0200 [thread overview]
Message-ID: <20170913201713.GA24926@lst.de> (raw)
In-Reply-To: <36d21ce8-543a-39ad-c729-30f9dbd383d0@wdc.com>
On Tue, Sep 12, 2017 at 05:38:05PM +0900, Damien Le Moal wrote:
> struct blk_zoned {
> unsigned int nr_zones;
> unsigned long *seq_zones;
> };
>
> struct request_queue {
> ...
> #ifdef CONFIG_BLK_DEV_ZONED
> struct blk_zoned zoned;
> #endif
> ...
Do we even need a new structure for it? I'd just hang it off
the gendisk directly.
Except for that the idea looks fine to me.
next prev parent reply other threads:[~2017-09-13 20:17 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-07 16:16 [PATCH V2 00/12] scsi-mq support for ZBC disks Damien Le Moal
2017-09-07 16:16 ` [PATCH V2 01/12] block: Fix declaration of blk-mq debugfs functions Damien Le Moal
2017-09-08 8:05 ` Johannes Thumshirn
2017-09-08 8:05 ` Johannes Thumshirn
2017-09-07 16:16 ` [PATCH V2 02/12] block: Fix declaration of blk-mq scheduler functions Damien Le Moal
2017-09-08 8:05 ` Johannes Thumshirn
2017-09-08 8:05 ` Johannes Thumshirn
2017-09-07 16:16 ` [PATCH V2 03/12] scsi: sd_zbc: Move ZBC declarations to scsi_proto.h Damien Le Moal
2017-09-08 8:10 ` Johannes Thumshirn
2017-09-08 8:10 ` Johannes Thumshirn
2017-09-07 16:16 ` [PATCH V2 04/12] scsi: sd_zbc: Move zbc disk declarations to sd_zbc.h Damien Le Moal
2017-09-08 8:11 ` Johannes Thumshirn
2017-09-08 8:11 ` Johannes Thumshirn
2017-09-07 16:16 ` [PATCH V2 05/12] scsi: sd_zbc: Fix comments and indentation Damien Le Moal
2017-09-08 8:12 ` Johannes Thumshirn
2017-09-08 8:12 ` Johannes Thumshirn
2017-09-07 16:16 ` [PATCH V2 06/12] scsi: sd_zbc: Rearrange code Damien Le Moal
2017-09-08 8:13 ` Johannes Thumshirn
2017-09-08 8:13 ` Johannes Thumshirn
2017-09-07 16:16 ` [PATCH V2 07/12] scsi: sd_zbc.c: Use well defined macros Damien Le Moal
2017-09-08 8:15 ` Johannes Thumshirn
2017-09-08 8:15 ` Johannes Thumshirn
2017-09-07 16:16 ` [PATCH V2 08/12] scsi: sd_zbc: Fix sd_zbc_read_zoned_characteristics() Damien Le Moal
2017-09-08 8:17 ` Johannes Thumshirn
2017-09-08 8:17 ` Johannes Thumshirn
2017-09-07 16:16 ` [PATCH V2 09/12] scsi: sd_zbc: Limit zone write locking to sequential zones Damien Le Moal
2017-09-08 8:39 ` Johannes Thumshirn
2017-09-08 8:39 ` Johannes Thumshirn
2017-09-08 9:48 ` Christoph Hellwig
2017-09-08 9:50 ` Johannes Thumshirn
2017-09-08 9:50 ` Johannes Thumshirn
2017-09-07 16:16 ` [PATCH V2 10/12] scsi: sd_zbc: Disable zone write locking with scsi-mq Damien Le Moal
2017-09-08 12:43 ` Ming Lei
2017-09-08 16:53 ` Damien Le Moal
2017-09-10 5:10 ` Ming Lei
2017-09-12 8:24 ` Damien Le Moal
2017-09-12 9:26 ` Ming Lei
2017-09-13 0:13 ` Damien Le Moal
2017-09-07 16:16 ` [PATCH V2 11/12] scsi: sd: Introduce scsi_disk_from_queue() Damien Le Moal
2017-09-10 5:16 ` Ming Lei
2017-09-12 8:05 ` Damien Le Moal
2017-09-07 16:16 ` [PATCH V2 12/12] scsi: Introduce ZBC disk I/O scheduler Damien Le Moal
2017-09-08 8:20 ` [PATCH V2 00/12] scsi-mq support for ZBC disks Christoph Hellwig
2017-09-08 16:12 ` Damien Le Moal
2017-09-11 12:24 ` Christoph Hellwig
2017-09-12 8:38 ` Damien Le Moal
2017-09-13 20:17 ` Christoph Hellwig [this message]
2017-09-14 0:04 ` Damien Le Moal
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