From: Bart Van Assche <Bart.VanAssche@wdc.com>
To: "linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
Damien Le Moal <Damien.LeMoal@wdc.com>,
"martin.petersen@oracle.com" <martin.petersen@oracle.com>,
"axboe@kernel.dk" <axboe@kernel.dk>
Cc: "hch@lst.de" <hch@lst.de>
Subject: Re: [PATCH V6 07/14] scsi: sd_zbc: Initialize device request queue zoned data
Date: Mon, 2 Oct 2017 16:57:24 +0000 [thread overview]
Message-ID: <1506963443.3368.37.camel@wdc.com> (raw)
In-Reply-To: <20171002071535.8007-8-damien.lemoal@wdc.com>
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WARNING: multiple messages have this Message-ID (diff)
From: Bart Van Assche <Bart.VanAssche@wdc.com>
To: "linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
Damien Le Moal <Damien.LeMoal@wdc.com>,
"martin.petersen@oracle.com" <martin.petersen@oracle.com>,
"axboe@kernel.dk" <axboe@kernel.dk>
Cc: "hch@lst.de" <hch@lst.de>
Subject: Re: [PATCH V6 07/14] scsi: sd_zbc: Initialize device request queue zoned data
Date: Mon, 2 Oct 2017 16:57:24 +0000 [thread overview]
Message-ID: <1506963443.3368.37.camel@wdc.com> (raw)
In-Reply-To: <20171002071535.8007-8-damien.lemoal@wdc.com>
On Mon, 2017-10-02 at 16:15 +0900, Damien Le Moal wrote:
> Initialize the seq_zone_bitmap and nr_zones fields of the disk request
> queue on disk revalidate. As the seq_zone_bitmap allocation is
> identical to the allocation of the zone write lock bitmap, introduce
> the helper sd_zbc_alloc_zone_bitmap(). Using this helper, wait for the
> disk capacity and number of zones to stabilize on the second
> revalidation pass to allocate and initialize the bitmaps.
Reviewed-by: Bart Van Assche <Bart.VanAssche@wdc.com>
next prev parent reply other threads:[~2017-10-02 16:57 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-02 7:15 [PATCH V6 00/14] scsi-mq support for ZBC disks Damien Le Moal
2017-10-02 7:15 ` [PATCH V6 01/14] scsi: sd_zbc: Move ZBC declarations to scsi_proto.h Damien Le Moal
2017-10-02 7:15 ` [PATCH V6 02/14] scsi: sd_zbc: Fix comments and indentation Damien Le Moal
2017-10-02 16:50 ` Bart Van Assche
2017-10-02 16:50 ` Bart Van Assche
2017-10-02 7:15 ` [PATCH V6 03/14] scsi: sd_zbc: Rearrange code Damien Le Moal
2017-10-02 7:15 ` [PATCH V6 04/14] scsi: sd_zbc: Use well defined macros Damien Le Moal
2017-10-02 7:15 ` [PATCH V6 05/14] scsi: sd_zbc: Fix sd_zbc_read_zoned_characteristics() Damien Le Moal
2017-10-02 7:15 ` [PATCH V6 06/14] block: Add zoned block device information to request queue Damien Le Moal
2017-10-02 7:15 ` [PATCH V6 07/14] scsi: sd_zbc: Initialize device request queue zoned data Damien Le Moal
2017-10-02 16:57 ` Bart Van Assche [this message]
2017-10-02 16:57 ` Bart Van Assche
2017-10-02 7:15 ` [PATCH V6 08/14] scsi: sd_zbc: Limit zone write locking to sequential zones Damien Le Moal
2017-10-02 17:00 ` Bart Van Assche
2017-10-02 17:00 ` Bart Van Assche
2017-10-02 7:15 ` [PATCH V6 09/14] scsi: sd_zbc: Disable zone write locking with scsi-mq Damien Le Moal
2017-10-02 7:15 ` [PATCH V6 10/14] block: mq-deadline: Add zoned block device data Damien Le Moal
2017-10-02 23:06 ` Bart Van Assche
2017-10-02 23:06 ` Bart Van Assche
2017-10-02 7:15 ` [PATCH V6 11/14] blokc: mq-deadline: Introduce dispatch helpers Damien Le Moal
2017-10-02 7:15 ` [PATCH V6 12/14] block: mq-deadline: Introduce zone locking support Damien Le Moal
2017-10-02 23:12 ` Bart Van Assche
2017-10-02 23:12 ` Bart Van Assche
2017-10-02 7:15 ` [PATCH V6 13/14] block: mq-deadline: Limit write request dispatch for zoned block devices Damien Le Moal
2017-10-02 23:44 ` Bart Van Assche
2017-10-02 23:44 ` Bart Van Assche
2017-10-03 0:19 ` Damien Le Moal
2017-10-03 20:56 ` Bart Van Assche
2017-10-03 20:56 ` Bart Van Assche
2017-10-03 23:03 ` Damien Le Moal
2017-10-02 7:15 ` [PATCH V6 14/14] block: do not set mq default scheduler Damien Le Moal
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