From d20efc974d53f513668c0138e945171f6f4d85e8 Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Fri, 4 Dec 2015 09:38:15 -0800
Subject: Made it possible to use the sigmoid functor within a CUDA kernel.

---
 unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h')

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h b/unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h
index 7ba0c2817..34ba4e392 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h
@@ -40,8 +40,8 @@ struct scalar_sigmoid_op {
     return one / (one + std::exp(-x));
   }
 
-  template <typename Packet>
-  inline Packet packetOp(const Packet& x) const {
+  template <typename Packet> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE
+  Packet packetOp(const Packet& x) const {
     const Packet one = pset1<Packet>(1);
     return pdiv(one, padd(one, pexp(pnegate(x))));
   }
-- 
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