From: Suresh Siddha <suresh.b.siddha@intel.com>
Date: Fri, 24 Aug 2012 21:12:57 +0000 (-0700)
Subject: x86, fpu: drop_fpu() before restoring new state from sigframe
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~86^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e962591749dfd4df9fea2c530ed7a3cfed50e5aa;p=pandora-kernel.git

x86, fpu: drop_fpu() before restoring new state from sigframe

No need to save the state with unlazy_fpu(), that is about to get overwritten
by the state from the signal frame. Instead use drop_fpu() and continue
to restore the new state.

Also fold the stop_fpu_preload() into drop_fpu().

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Link: http://lkml.kernel.org/r/1345842782-24175-2-git-send-email-suresh.b.siddha@intel.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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