From: K. Y. Srinivasan <kys@microsoft.com>
Date: Sat, 1 Dec 2012 14:46:35 +0000 (-0800)
Subject: Drivers: hv: Optimize signaling in the read path
X-Git-Tag: v3.9-rc1~124^2~99
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f878f3d59ed26f489add852ed6d5c8e5f3bbb1aa;p=pandora-kernel.git

Drivers: hv: Optimize signaling in the read path

Now that we have the infratructure for correctly determining when we
should signal the host; optimize the signaling on the read side -
signaling the guest from the host.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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