Re: [PATCH 1/3] block: add flag for single-threaded submission

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 07/21/2016 07:54 AM, Christoph Hellwig wrote:
> On Tue, Jul 19, 2016 at 04:02:56PM +0200, Hannes Reinecke wrote:
>> Some devices (most notably SMR drives) support only
>> one I/O stream eg for ensuring ordered I/O submission.
>> This patch adds a new block queue flag
>> 'BLK_QUEUE_SINGLE' to support these devices.
> 
> We'll need a blk-mq implementation of this flag as well before it can
> be merged.
> 
Yes, indeed. Will be fixed for the next round of submissions.

Cheers,

Hannes
-- 
Dr. Hannes Reinecke		   Teamlead Storage & Networking
hare@xxxxxxx			               +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)
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux