From: Amit Shah <amit.shah@redhat.com>
Date: Mon, 18 Jan 2010 13:45:12 +0000 (+0530)
Subject: virtio: console: Introduce function to hand off data from host to readers
X-Git-Tag: v2.6.34-rc1~294^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=203baab8ba3195dd929473ba95b91c2b838833e6;p=pandora-kernel.git

virtio: console: Introduce function to hand off data from host to readers

In preparation for serving data to userspace (generic ports) as well as
in-kernel users (hvc consoles), separate out the functionality common to
both in a 'fill_readbuf()' function.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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