[PATCH 05/28] x86/intel_rdt: Mark rdt_root and closid_alloc as static

[Vikas Shivappa]

From: Reinette Chatre <reinette.chatre@xxxxxxxxx>

Sparse reports that both of these can be static.

Make it so.

Signed-off-by: Reinette Chatre <reinette.chatre@xxxxxxxxx>
Signed-off-by: Vikas Shivappa <vikas.shivappa@xxxxxxxxxxxxxxx>
---
 arch/x86/kernel/cpu/intel_rdt_rdtgroup.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c
index fab8811..3273e88 100644
--- a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c
+++ b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c
@@ -36,7 +36,7 @@
 #include "intel_rdt.h"
 
 DEFINE_STATIC_KEY_FALSE(rdt_enable_key);
-struct kernfs_root *rdt_root;
+static struct kernfs_root *rdt_root;
 struct rdtgroup rdtgroup_default;
 LIST_HEAD(rdt_all_groups);
 
@@ -75,7 +75,7 @@ static void closid_init(void)
 	closid_free_map &= ~1;
 }
 
-int closid_alloc(void)
+static int closid_alloc(void)
 {
 	int closid = ffs(closid_free_map);
 
-- 
1.9.1