From: Michael S. Tsirkin <mst@redhat.com>
Date: Sun, 6 Mar 2011 11:33:49 +0000 (+0200)
Subject: vhost: copy_from_user -> __copy_from_user
X-Git-Tag: v2.6.39-rc1~390^2~12^2~4
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fcc042a2806064ffcaed7a0c5cb710eca0e99108;p=pandora-kernel.git

vhost: copy_from_user -> __copy_from_user

copy_from_user is pretty high on perf top profile,
replacing it with __copy_from_user helps.
It's also safe because we do access_ok checks during setup.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---

Reading git-diff-tree failed