On Mon, Jul 02, 2012 at 04:34:53PM +0200, David Sterba wrote:
> Bisection in progress.
commit cae76522b19735c576803bec273f49062aa418ab
Author: Josef Bacik <jbacik@xxxxxxxxxxxx>
Date: Thu Jun 21 14:05:49 2012 -0400
Btrfs: flush delayed inodes if we're short on space
Those crazy gentoo guys have been complaining about ENOSPC errors on their
portage volumes. This is because doing things like untar tends to create
lots of new files which will soak up all the reservation space in the
delayed inodes. Usually this gets papered over by the fact that we will try
and commit the transaction, however if this happens in the wrong spot or we
choose not to commit the transaction you will be screwed. So add the
ability to expclitly flush delayed inodes to free up space. Please test
this out guys to make sure it works since as usual I cannot reproduce.
Thanks,
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