From: Josef Bacik <jbacik@fusionio.com>
Date: Mon, 22 Oct 2012 19:43:12 +0000 (-0400)
Subject: Btrfs: Use btrfs_update_inode_fallback when creating a snapshot
X-Git-Tag: v3.7-rc3~21^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be6aef604920406b348acf3be6e6e8db55696386;p=pandora-kernel.git

Btrfs: Use btrfs_update_inode_fallback when creating a snapshot

On a really full file system I was getting ENOSPC back from
btrfs_update_inode when trying to update the parent inode when creating a
snapshot.  Just use the fallback method so we can update the inode and not
have to worry about having a delayed ref.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
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