From 41a574773701bf2d56fb71005117b18ca01b1845 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Sat, 16 Jun 2018 16:36:04 +0200
Subject: simd: no need to restore fpu state when no preemption

---
 src/crypto/simd.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/crypto/simd.h')

diff --git a/src/crypto/simd.h b/src/crypto/simd.h
index 21e3c55..07936bf 100644
--- a/src/crypto/simd.h
+++ b/src/crypto/simd.h
@@ -47,10 +47,12 @@ static inline void simd_put(bool was_on)
 
 static inline bool simd_relax(bool was_on)
 {
+#ifdef CONFIG_PREEMPT
 	if (was_on && need_resched()) {
 		simd_put(true);
 		return simd_get();
 	}
+#endif
 	return was_on;
 }
 
-- 
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