Re: [PATCH] bcache: fix uninterruptible sleep in writeback thread

[Peter Kieser]

On 2014-05-05 3:30 PM, Nikolay Amiantov wrote:

2014-05-02 1:52 GMT+04:00 Slava Pestov <s...@datera.io>:

There were two issues here:

- writeback thread did not start until the device first became dirty
- writeback thread used uninterruptible sleep once running

Without this patch I see kernel warnings printed and a load average of
1.52 after booting my test VM. With this patch the warnings are gone and
the load average is near 0.00 as expected.

I've tried this patch and it has indeed fixed [1]! Thanks!

[1]: https://bugzilla.kernel.org/show_bug.cgi?id=69471

Kent,

Could you please review this patch, and have it pushed upstream?

Regards,
-Peter

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