From: Josef Bacik <josef@redhat.com>
Date: Wed, 11 Nov 2009 02:23:48 +0000 (-0500)
Subject: Btrfs: cleanup transaction starting and fix journal_info usage
X-Git-Tag: v2.6.32-rc7~36^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=249ac1e55c642c670f47aacdc57629bbbf10a8db;p=pandora-kernel.git

Btrfs: cleanup transaction starting and fix journal_info usage

We use journal_info to tell if we're in a nested transaction to make sure we
don't commit the transaction within a nested transaction.  We use another
method to see if there are any outstanding ioctl trans handles, so if we're
starting one do not set current->journal_info, since it will screw with other
filesystems.  This patch also cleans up the starting stuff so there aren't any
magic numbers.

Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---

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