From: Will Deacon <will.deacon@arm.com>
Date: Mon, 23 Apr 2012 14:38:28 +0000 (+0100)
Subject: ARM: 7399/1: vfp: move user vfp state save/restore code out of signal.c
X-Git-Tag: v3.4-rc6~30^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2498814fcb3068f19b82b1519b4038721f61af43;p=pandora-kernel.git

ARM: 7399/1: vfp: move user vfp state save/restore code out of signal.c

The user VFP state must be preserved (subject to ucontext modifications)
across invocation of a signal handler and this is currently handled by
vfp_{preserve,restore}_context in signal.c

Since this code requires intimate low-level knowledge of the VFP state,
this patch moves it into vfpmodule.c.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

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