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Re: [Qemu-devel] [PATCH v3] fsdev: add IO throttle support to fsdev devi

From: Pradeep Jagadeesh
Subject: Re: [Qemu-devel] [PATCH v3] fsdev: add IO throttle support to fsdev devices
Date: Thu, 20 Oct 2016 15:49:41 +0200
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0

On 10/20/2016 3:32 PM, Greg Kurz wrote:
On Thu, 20 Oct 2016 14:50:29 +0200
Alberto Garcia <address@hidden> wrote:

On Wed 19 Oct 2016 06:29:45 PM CEST, Pradeep Jagadeesh wrote:

One more update is, I had a look at bdrv_io_limits_intercept and I
just removed lock and retained other two things
pending_reqs,any_timer_armed It works fine.

So you managed to make it work without the lock? Can you post the new
version then?




Just a reminder: soft freeze is coming (http://wiki.qemu.org/Planning/2.8).
Unless this series is posted/reviewed in time (especially all the issues about
locking and throttling not behaving as expected have been addressed and well
tested), I won't be able to push it to 2.8.

Hi Greg,

Thanks for the release info.I am sending out patch today.Lets see how things go after that.




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