On 08/03/2016 07:30 PM, Shaun Tancheff wrote:
> On Wed, Aug 3, 2016 at 6:47 PM, Mike Christie wrote:
>> On 08/03/2016 05:33 PM, Ross Zwisler wrote:
>>> On Sun, Jun 5, 2016 at 1:32 PM, wrote:
From: Mike Christie
The req operation REQ_OP is separated from the rq_flag_bits
defi
On Wed, Aug 3, 2016 at 6:47 PM, Mike Christie wrote:
> On 08/03/2016 05:33 PM, Ross Zwisler wrote:
>> On Sun, Jun 5, 2016 at 1:32 PM, wrote:
>>> From: Mike Christie
>>>
>>> The req operation REQ_OP is separated from the rq_flag_bits
>>> definition. This converts the block layer drivers to
>>> u
On 08/03/2016 05:33 PM, Ross Zwisler wrote:
> On Sun, Jun 5, 2016 at 1:32 PM, wrote:
>> From: Mike Christie
>>
>> The req operation REQ_OP is separated from the rq_flag_bits
>> definition. This converts the block layer drivers to
>> use req_op to get the op from the request struct.
>>
>> Signed-
On Sun, Jun 5, 2016 at 1:32 PM, wrote:
> From: Mike Christie
>
> The req operation REQ_OP is separated from the rq_flag_bits
> definition. This converts the block layer drivers to
> use req_op to get the op from the request struct.
>
> Signed-off-by: Mike Christie
> ---
> drivers/block/loop.c
Seagate drives report a SAME code of 0 due to having:
- Zones of different types (CMR zones at the low LBA space).
- Zones of different size (A terminating 'runt' zone in the high lba space).
Support loading the zone topology into the sd_zbc zone cache.
Signed-off-by: Shaun Tancheff
Cc: Han
Zone actions (Open/Close/Reset) update zone cache on success.
Add helpers for
- Zone actions to update zone cache
- Zone report to translate cache to ZBC format structs
Update blkreport to pull from zone cache instead of querying media.
Added open explicit and closed states for zone cache
Signe
Hi,
As per Christoph's request this patch incorporates Hannes' cache of zone
information.
The approach is to provide the same blkreport format as would be done
when BLK_DEV_ZONED is not enabled via an ioctl.
Reset WP, Open, and Close zone will update the zone cache.
Using blkdev_issue_zone_repo
On 08/03/2016 11:25 AM, Ross Zwisler wrote:
> run fstests generic/008 at 2016-08-03 09:54:56
> page:ea0017af04c0 count:3 mapcount:0 mapping:8805eb059200 index:0x0
> flags: 0x3fff802828(uptodate|lru|private|writeback)
> page dumped because: VM_BUG_ON_PAGE(!PageLocked(page))
> page->mem_
On Sun, Jun 5, 2016 at 1:32 PM, wrote:
> From: Mike Christie
>
> This patch drops the compat definition of req_op where it matches
> the rq_flag_bits definitions, and drops the related old and compat
> code that allowed users to set either the op or flags for the operation.
>
> We also then stor
On Tue, Aug 2, 2016 at 7:21 PM, Jens Axboe wrote:
> On 08/02/2016 06:58 AM, Jinpu Wang wrote:
>>
>> Hi Jens,
>>
>> I found in blk_mq_register_disk, we blk_mq_disable_hotplug which in
>> turn mutex_lock(&all_q_mutex);
>> queue_for_each_hw_ctx(q, hctx, i) {
>> ret = blk_mq_register
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