Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: [PATCH] Fix congestion_wait() sync/async vs read/write confusion | Date | Wed, 8 Jul 2009 21:15:21 +0200 |
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On Wednesday 08 July 2009, Jens Axboe wrote: > Hi, > > This one isn't great, we currently have broken congestion wait logic in > the kernel. 2.6.30 is impacted as well, so this patch should go to > stable too once it's in -git. I'll let this one simmer until tomorrow, > then ask Linus to pull it. The offending commit breaking this is > 1faa16d22877f4839bd433547d770c676d1d964c. > > Meanwhile, it could potentially cause buffered writeout slowdowns in the > kernel. Perhaps the 2.6.30 regression in that area is caused by this? > Would be interesting if the submitter could test. I can't find the list, > CC'ing Rafael.
Thanks, but I'm not sure which one do you mean in particular. http://bugzilla.kernel.org/show_bug.cgi?id=13408 looks like it might be somewhat related.
The complete list is at http://lkml.org/lkml/2009/7/6/383 .
Best, Rafael
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