From e6eacf8eb4dee7bc7021c837666e3ebf1b0ec3b5 Mon Sep 17 00:00:00 2001
From: Nathan Lynch <nathanl@linux.ibm.com>
Date: Fri, 12 Jun 2020 00:12:25 -0500
Subject: [PATCH] powerpc/numa: make vphn_enabled, prrn_enabled flags const
References: bsc#1181674 ltc#189159
Patch-mainline: v5.9-rc1
Git-commit: e6eacf8eb4dee7bc7021c837666e3ebf1b0ec3b5
Previous changes have made it so these flags are never changed;
enforce this by making them const.
Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Reviewed-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200612051238.1007764-6-nathanl@linux.ibm.com
Acked-by: Michal Suchanek <msuchanek@suse.de>
---
arch/powerpc/mm/numa.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 9e20f12e6caf..1b89bacb8975 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -1132,8 +1132,8 @@ struct topology_update_data {
#define TOPOLOGY_DEF_TIMER_SECS 60
static cpumask_t cpu_associativity_changes_mask;
-static int vphn_enabled;
-static int prrn_enabled;
+static const int vphn_enabled;
+static const int prrn_enabled;
static void reset_topology_timer(void);
static int topology_timer_secs = 1;
static int topology_inited;
--
2.26.2