From: Venkateswararao Jujjuri (JV) <jvrao@linux.vnet.ibm.com>
Date: Fri, 28 Jan 2011 23:22:36 +0000 (-0800)
Subject: [net/9p] Add gup/zero_copy support to VirtIO transport layer.
X-Git-Tag: v2.6.39-rc1~489^2~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4038866dab4e461e0ef144458bad9d70ce0c98c1;p=pandora-kernel.git

[net/9p] Add gup/zero_copy support to VirtIO transport layer.

Modify p9_virtio_request() and req_done() functions to support
additional payload sent down to the transport layer through
tc->pubuf and tc->pkbuf.

Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
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