From: Eric Dumazet <edumazet@google.com>
Date: Fri, 20 Jan 2017 16:08:56 +0000 (-0800)
Subject: ipv6: add NUMA awareness to seg6_hmac_init_algo()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9ca677b1bd8979f9a7702db5ed4028e4b8b232e8;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

ipv6: add NUMA awareness to seg6_hmac_init_algo()

Since we allocate per cpu storage, let's also use NUMA hints.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: David Lebrun <david.lebrun@uclouvain.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv6/seg6_hmac.c b/net/ipv6/seg6_hmac.c
index 5215e1eba010..b274f1d95e03 100644
--- a/net/ipv6/seg6_hmac.c
+++ b/net/ipv6/seg6_hmac.c
@@ -389,7 +389,8 @@ static int seg6_hmac_init_algo(void)
 			return -ENOMEM;
 
 		for_each_possible_cpu(cpu) {
-			shash = kzalloc(shsize, GFP_KERNEL);
+			shash = kzalloc_node(shsize, GFP_KERNEL,
+					     cpu_to_node(cpu));
 			if (!shash)
 				return -ENOMEM;
 			*per_cpu_ptr(algo->shashs, cpu) = shash;