From: Hannes Reinecke <hare@suse.de>
To: Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@fb.com>
Cc: Mike Snitzer <snitzer@redhat.com>,
linux-block@vger.kernel.org, linux-scsi@vger.kernel.org,
dm-devel@redhat.com
Subject: Re: [PATCH 03/16] block: allow specifying size for extra command data
Date: Tue, 24 Jan 2017 09:10:53 +0100 [thread overview]
Message-ID: <88ce26fc-53fa-04a6-6d88-3534b3c88939@suse.de> (raw)
In-Reply-To: <1485185361-29786-4-git-send-email-hch@lst.de>
On 01/23/2017 04:29 PM, Christoph Hellwig wrote:
> This mirrors the blk-mq capabilities to allocate extra drivers-specific
> data behind struct request by setting a cmd_size field, as well as having
> a constructor / destructor for it.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
> block/blk-core.c | 59 ++++++++++++++++++++++++++++++++++++++++----------
> block/blk-flush.c | 5 ++---
> block/blk-sysfs.c | 7 ++++--
> include/linux/blkdev.h | 7 ++++++
> 4 files changed, 61 insertions(+), 17 deletions(-)
>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Cheers,
Hannes
--
Dr. Hannes Reinecke Teamlead Storage & Networking
hare@suse.de +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 N�rnberg
GF: F. Imend�rffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG N�rnberg)
WARNING: multiple messages have this Message-ID (diff)
From: Hannes Reinecke <hare@suse.de>
To: Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@fb.com>
Cc: Mike Snitzer <snitzer@redhat.com>,
linux-block@vger.kernel.org, linux-scsi@vger.kernel.org,
dm-devel@redhat.com
Subject: Re: [PATCH 03/16] block: allow specifying size for extra command data
Date: Tue, 24 Jan 2017 09:10:53 +0100 [thread overview]
Message-ID: <88ce26fc-53fa-04a6-6d88-3534b3c88939@suse.de> (raw)
In-Reply-To: <1485185361-29786-4-git-send-email-hch@lst.de>
On 01/23/2017 04:29 PM, Christoph Hellwig wrote:
> This mirrors the blk-mq capabilities to allocate extra drivers-specific
> data behind struct request by setting a cmd_size field, as well as having
> a constructor / destructor for it.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
> block/blk-core.c | 59 ++++++++++++++++++++++++++++++++++++++++----------
> block/blk-flush.c | 5 ++---
> block/blk-sysfs.c | 7 ++++--
> include/linux/blkdev.h | 7 ++++++
> 4 files changed, 61 insertions(+), 17 deletions(-)
>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Cheers,
Hannes
--
Dr. Hannes Reinecke Teamlead Storage & Networking
hare@suse.de +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG Nürnberg)
next prev parent reply other threads:[~2017-01-24 8:10 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-23 15:29 split scsi passthrough fields out of struct request Christoph Hellwig
2017-01-23 15:29 ` [PATCH 01/16] block: fix elevator init check Christoph Hellwig
2017-01-24 7:02 ` Hannes Reinecke
2017-01-24 7:02 ` Hannes Reinecke
2017-01-24 15:06 ` Jens Axboe
2017-01-24 15:06 ` Jens Axboe
2017-01-24 15:10 ` Christoph Hellwig
2017-01-23 15:29 ` [PATCH 02/16] block: simplify blk_init_allocated_queue Christoph Hellwig
2017-01-24 7:37 ` Hannes Reinecke
2017-01-24 7:37 ` Hannes Reinecke
2017-01-23 15:29 ` [PATCH 03/16] block: allow specifying size for extra command data Christoph Hellwig
2017-01-24 8:10 ` Hannes Reinecke [this message]
2017-01-24 8:10 ` Hannes Reinecke
2017-01-23 15:29 ` [PATCH 04/16] dm: remove incomple BLOCK_PC support Christoph Hellwig
2017-01-24 8:22 ` Hannes Reinecke
2017-01-24 8:22 ` Hannes Reinecke
2017-01-23 15:29 ` [PATCH 05/16] dm: always defer request allocation to the owner of the request_queue Christoph Hellwig
2017-01-24 8:29 ` Hannes Reinecke
2017-01-24 8:29 ` Hannes Reinecke
2017-01-24 10:05 ` Mike Snitzer
2017-01-24 14:20 ` Christoph Hellwig
2017-01-24 16:39 ` Mike Snitzer
2017-01-24 19:52 ` Christoph Hellwig
2017-01-26 4:23 ` Junichi Nomura
2017-01-26 4:23 ` Junichi Nomura
2017-01-23 15:29 ` [PATCH 06/16] scsi_dh_rdac: switch to scsi_execute_req_flags() Christoph Hellwig
2017-01-23 15:29 ` [PATCH 07/16] scsi_dh_emc: " Christoph Hellwig
2017-01-23 15:29 ` [PATCH 08/16] scsi_dh_hp_sw: " Christoph Hellwig
2017-01-23 15:29 ` [PATCH 09/16] scsi: remove gfp_flags member in scsi_host_cmd_pool Christoph Hellwig
2017-01-24 8:31 ` Hannes Reinecke
2017-01-24 12:08 ` Johannes Thumshirn
2017-01-24 12:08 ` Johannes Thumshirn
2017-01-23 15:29 ` [PATCH 10/16] scsi: respect unchecked_isa_dma for blk-mq Christoph Hellwig
2017-01-24 11:06 ` Hannes Reinecke
2017-01-24 11:06 ` Hannes Reinecke
2017-01-23 15:29 ` [PATCH 11/16] scsi: remove scsi_cmd_dma_pool Christoph Hellwig
2017-01-24 11:07 ` Hannes Reinecke
2017-01-24 11:07 ` Hannes Reinecke
2017-01-23 15:29 ` [PATCH 12/16] scsi: remove __scsi_alloc_queue Christoph Hellwig
2017-01-24 11:08 ` Hannes Reinecke
2017-01-24 11:08 ` Hannes Reinecke
2017-01-24 11:24 ` Johannes Thumshirn
2017-01-24 11:24 ` Johannes Thumshirn
2017-01-23 15:29 ` [PATCH 13/16] scsi: allocate scsi_cmnd structures as part of struct request Christoph Hellwig
2017-01-24 12:57 ` Hannes Reinecke
2017-01-23 15:29 ` [PATCH 14/16] block/bsg: move queue creation into bsg_setup_queue Christoph Hellwig
2017-01-23 15:29 ` [PATCH 15/16] block: split scsi_request out of struct request Christoph Hellwig
2017-01-24 0:33 ` Bart Van Assche
2017-01-24 0:33 ` Bart Van Assche
2017-01-24 8:09 ` hch
2017-01-24 16:31 ` Bart Van Assche
2017-01-24 16:31 ` Bart Van Assche
2017-01-24 13:21 ` Hannes Reinecke
2017-01-24 13:21 ` Hannes Reinecke
2017-01-26 19:12 ` Bart Van Assche
2017-01-26 19:12 ` Bart Van Assche
2017-01-26 19:37 ` Christoph Hellwig
2017-01-26 19:37 ` Christoph Hellwig
2017-01-26 19:42 ` Jens Axboe
2017-01-26 19:42 ` Jens Axboe
2017-01-23 15:29 ` [PATCH 16/16] block: don't assign cmd_flags in __blk_rq_prep_clone Christoph Hellwig
2017-01-24 13:22 ` Hannes Reinecke
2017-01-24 13:22 ` Hannes Reinecke
2017-01-23 15:39 ` split scsi passthrough fields out of struct request Jens Axboe
2017-01-23 15:46 ` Christoph Hellwig
2017-01-24 0:30 ` Bart Van Assche
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