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powerpc/numa: make vphn_enabled, prrn_enabled flags const
author
Nathan Lynch
<nathanl@linux.ibm.com>
Fri, 12 Jun 2020 05:12:25 +0000
(
00:12
-0500)
committer
Michael Ellerman
<mpe@ellerman.id.au>
Thu, 16 Jul 2020 03:12:36 +0000
(13:12 +1000)
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
arch/powerpc/mm/numa.c
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diff --git
a/arch/powerpc/mm/numa.c
b/arch/powerpc/mm/numa.c
index 9e20f12e6cafcde2fdd2a22cb431ddfad435a24c..1b89bacb8975630cc34be10a68024ca1f7cc0162 100644
(file)
--- 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;