From fea435a2027a88407181c387f62daabf30bb5ea7 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@kernel.org>
Date: Mon, 27 Apr 2015 09:38:21 +0200
Subject: [PATCH] x86/fpu: Simplify fpu__save()

Factor out a common call.

Reviewed-by: Borislav Petkov <bp@alien8.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/fpu/core.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c
index 00408149de40..a0b2221b686d 100644
--- a/arch/x86/kernel/fpu/core.c
+++ b/arch/x86/kernel/fpu/core.c
@@ -180,12 +180,9 @@ void fpu__save(struct fpu *fpu)
 
 	preempt_disable();
 	if (fpu->fpregs_active) {
-		if (use_eager_fpu()) {
-			copy_fpregs_to_fpstate(fpu);
-		} else {
-			copy_fpregs_to_fpstate(fpu);
+		copy_fpregs_to_fpstate(fpu);
+		if (!use_eager_fpu())
 			fpregs_deactivate(fpu);
-		}
 	}
 	preempt_enable();
 }
-- 
2.20.1