From 309ecac8e7c937c5811ef8f0efc14b3d1bd18775 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@infradead.org>
Date: Fri, 6 Dec 2013 12:30:09 -0800
Subject: [PATCH] xfs: rename xfs_ilock_map_shared

Make it clear that we're only locking against the extent map on the data
fork.  Also clean the function up a little bit.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
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Reading git-format-patch failed