From: Josef Bacik <josef@redhat.com>
Date: Mon, 31 Jan 2011 20:30:16 +0000 (-0500)
Subject: Btrfs: convert to the new truncate sequence
X-Git-Tag: v2.6.39-rc1~19^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a41ad394a03b802497958d7c98a9dcf607266645;p=pandora-kernel.git

Btrfs: convert to the new truncate sequence

->truncate() is going away, instead all of the work needs to be done in
->setattr().  So this converts us over to do this.  It's fairly straightforward,
just get rid of our .truncate inode operation and call btrfs_truncate() directly
from btrfs_setsize.  This works out better for us since truncate can technically
return ENOSPC, and before we had no way of letting anybody know.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
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