From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Date: Wed, 27 Apr 2011 16:40:11 +0000 (-0400)
Subject: Revert "xen/blkback: Move the plugging/unplugging to a higher level."
X-Git-Tag: v3.0-rc1~162^2~16^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a19be5f0f073525306f6a4b000d90dc84065ed93;p=pandora-kernel.git

Revert "xen/blkback: Move the plugging/unplugging to a higher level."

This reverts commit 97961ef46b9b5a6a7c918a38b898a7b3e49869f4 b/c
we lose about 15% performance if we do the unplugging and the
end of the reading the ring buffer.
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Reading git-diff-tree failed