From: Christoph Hellwig <hch@infradead.org>
Date: Wed, 18 Dec 2013 10:14:39 +0000 (-0800)
Subject: xfs: add xfs_ilock_attr_map_shared
X-Git-Tag: v3.14-rc1~123^2^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=efa70be165497826f674846f681e6e2364af906c;p=pandora-kernel.git

xfs: add xfs_ilock_attr_map_shared

Equivalent to xfs_ilock_data_map_shared, except for the attribute fork.

Make xfs_getbmap use it if called for the attribute fork instead of
xfs_ilock_data_map_shared.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
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