From 7f366cfecfc126731f8ac505d72026d691dac79a Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Thu, 12 Mar 2009 20:12:45 -0400
Subject: [PATCH] Btrfs: reduce stack in cow_file_range

The fs/btrfs/inode.c code to run delayed allocation during writout
needed some stack usage optimization.  This is the first pass, it does
the check for compression earlier on, which allows us to do the common
(no compression) case higher up in the call chain.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
Reading git-format-patch failed