From: Christoph Hellwig <hch@lst.de>
Date: Mon, 13 Apr 2015 17:51:13 +0000 (+0200)
Subject: target: make the tpg_get_default_depth method optional
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~8^2~60
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e1750d20e69477c0d7b26d6e0ba24c3c9ec47530;p=pandora-kernel.git

target: make the tpg_get_default_depth method optional

All fabric drivers except for iSCSI always return 1, so implement
that as default behavior.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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