Re: [patch v3 1/3] block: add a non-queueable flush flag

[patch v3 0/3] block: optimize flush for non-queueable flush drive · <hidden> · 2011-05-05
[patch v3 2/3] block: hold queue if flush is running for non-queueable flush drive · <hidden> · 2011-05-05
Re: [patch v3 2/3] block: hold queue if flush is running for non-queueable flush drive · Tejun Heo <hidden> · 2011-05-05
Re: [patch v3 2/3] block: hold queue if flush is running for non-queueable flush drive · Shaohua Li <hidden> · 2011-05-06
Re: [patch v3 2/3] block: hold queue if flush is running for non-queueable flush drive · Tejun Heo <hidden> · 2011-05-06
Re: [patch v3 2/3] block: hold queue if flush is running for non-queueable flush drive · Jens Axboe <hidden> · 2011-05-06
Re: [patch v3 2/3] block: hold queue if flush is running for non-queueable flush drive · Vivek Goyal <vgoyal@redhat.com> · 2011-05-09
Re: [patch v3 2/3] block: hold queue if flush is running for non-queueable flush drive · Shaohua Li <hidden> · 2011-05-09
Re: [patch v3 2/3] block: hold queue if flush is running for non-queueable flush drive · Vivek Goyal <vgoyal@redhat.com> · 2011-05-09
Re: [patch v3 2/3] block: hold queue if flush is running for non-queueable flush drive · Tejun Heo <tj@kernel.org> · 2011-05-09
[patch v3 1/3] block: add a non-queueable flush flag · <hidden> · 2011-05-05
Re: [patch v3 1/3] block: add a non-queueable flush flag · Jeff Garzik <hidden> · 2011-05-05
Re: [patch v3 1/3] block: add a non-queueable flush flag · Shaohua Li <hidden> · 2011-05-05
Re: [patch v3 1/3] block: add a non-queueable flush flag · Tejun Heo <hidden> · 2011-05-05
[patch v3 3/3] SATA: enable non-queueable flush flag · <hidden> · 2011-05-05
Re: [patch v3 3/3] SATA: enable non-queueable flush flag · Tejun Heo <hidden> · 2011-05-05
Re: [patch v3 3/3] SATA: enable non-queueable flush flag · Jeff Garzik <hidden> · 2011-05-05

From: Tejun Heo <hidden>
Date: 2011-05-05 07:54:06
Also in: lkml

On Thu, May 05, 2011 at 09:59:33AM +0800, shaohua.li@intel.com wrote:

flush request isn't queueable in some drives. Add a flag to let driver
notify block layer about this. We can optimize flush performance with the
knowledge.

Signed-off-by: Shaohua Li <redacted>

Acked-by: Tejun Heo <tj@kernel.org>

Thanks.

-- 
tejun

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