From: Josef Bacik <josef@redhat.com>
Date: Mon, 19 Sep 2011 16:26:24 +0000 (-0400)
Subject: Btrfs: delay iput when deleting a block group
X-Git-Tag: v3.2-rc1~21^2~24^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=455757c322cc0a0f2a692c5625dd88aaf6a7b889;p=pandora-kernel.git

Btrfs: delay iput when deleting a block group

I kept getting warnings from evict because we were calling
btrfs_start_transaction() with a transaction already started when doing a
balance.  This is because we remove a block group which requires a transaction,
and the put the last reference on the cache inode.  Instead of doing this we
need to delay the iput so it is done not within a transaction having started.
This gets rid of our warnings.  Thanks,

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