Messages in this thread | | | Date | Fri, 4 Jan 2013 17:59:18 +0000 | From | Eric Wong <> | Subject | Re: ppoll() stuck on POLLIN while TCP peer is sending |
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Mel Gorman <mgorman@suse.de> wrote: > On Wed, Jan 02, 2013 at 08:08:48PM +0000, Eric Wong wrote: > > Instead, I disabled THP+compaction under v3.7.1 and I've been unable to > > reproduce the issue without THP+compaction. > > > > Implying that it's stuck in compaction somewhere. It could be the case > that compaction alters timing enough to trigger another bug. You say it > tests differently depending on whether TCP or unix sockets are used > which might indicate multiple problems. However, lets try and see if > compaction is the primary problem or not.
I haven't managed to reproduce the issue on Unix sockets, yet, just TCP. Trying Unix with 90KB as Eric Dumazet suggested.
I'll get the info you need from /proc soon. Thank you for looking at this!
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