Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: [-next regression] TCP window full with EPOLLWAKEUP | Date | Sun, 20 May 2012 14:23:08 +0200 |
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On Sunday, May 20, 2012, Jiri Slaby wrote: > Hi, > > a bisection shows that with the following commit from -next: > commit 4d7e30d98939a0340022ccd49325a3d70f7e0238 > Author: Arve Hjønnevåg <arve@android.com> > Date: Tue May 1 21:33:34 2012 +0200 > > epoll: Add a flag, EPOLLWAKEUP, to prevent suspend while epoll > events are ready > > ==== > > one of mono programs I use stops receiving data from the network. > Wireshark shows that the TCP window of a connection is filled. This > means the program does not read the data fast enough after requesting > the data. > > If I revert that commit on the top of -next (20120518), everything works > as expected.
Hmm. I suppose that the failing program doesn't set EPOLLWAKEUP by mistake, does it?
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