From: Rusty Russell <rusty@rustcorp.com.au>
Date: Tue, 5 Feb 2008 04:49:59 +0000 (-0500)
Subject: virtio: clarify NO_NOTIFY flag usage
X-Git-Tag: v2.6.25-rc1~1058^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=426e3e0af5d2473e67d4256fc1340b7faebd1cc7;p=pandora-kernel.git

virtio: clarify NO_NOTIFY flag usage

The other side (host) can set the NO_NOTIFY flag as an optimization,
to say "no need to kick me when you add things".  Make it clear that
this is advisory only; especially that we should always notify when
the ring is full.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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