[XEN RFC PATCH 33/40] xen: export bad_srat and srat_disabled to extern

[Wei Chen <wei.chen@xxxxxxx>]

These two functions are architecture implementation. But common
code out of arch will invoke them, so we export them to extern.

Signed-off-by: Wei Chen <wei.chen@xxxxxxx>
---
 xen/arch/arm/numa_device_tree.c | 4 ++--
 xen/arch/x86/srat.c             | 2 +-
 xen/include/asm-x86/numa.h      | 1 -
 xen/include/xen/numa.h          | 2 ++
 4 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/xen/arch/arm/numa_device_tree.c b/xen/arch/arm/numa_device_tree.c
index f74b7f6427..f7f2eeebc3 100644
--- a/xen/arch/arm/numa_device_tree.c
+++ b/xen/arch/arm/numa_device_tree.c
@@ -26,12 +26,12 @@
 
 s8 device_tree_numa = 0;
 
-static int srat_disabled(void)
+int srat_disabled(void)
 {
     return numa_off || device_tree_numa < 0;
 }
 
-static __init void bad_srat(void)
+__init void bad_srat(void)
 {
     printk(KERN_ERR "DT: NUMA information is not used.\n");
     device_tree_numa = -1;
diff --git a/xen/arch/x86/srat.c b/xen/arch/x86/srat.c
index 3d4d90a622..c979939fdd 100644
--- a/xen/arch/x86/srat.c
+++ b/xen/arch/x86/srat.c
@@ -97,7 +97,7 @@ nodeid_t setup_node(unsigned pxm)
        return node;
 }
 
-static __init void bad_srat(void)
+__init void bad_srat(void)
 {
        int i;
        printk(KERN_ERR "SRAT: SRAT not used.\n");
diff --git a/xen/include/asm-x86/numa.h b/xen/include/asm-x86/numa.h
index e0253c20b7..e63869135c 100644
--- a/xen/include/asm-x86/numa.h
+++ b/xen/include/asm-x86/numa.h
@@ -13,7 +13,6 @@ extern nodeid_t pxm_to_node(unsigned int pxm);
 
 #define ZONE_ALIGN (1UL << (MAX_ORDER+PAGE_SHIFT))
 
-extern int srat_disabled(void);
 extern nodeid_t setup_node(unsigned int pxm);
 extern void srat_detect_node(int cpu);
 
diff --git a/xen/include/xen/numa.h b/xen/include/xen/numa.h
index 094ab904c9..490381bd13 100644
--- a/xen/include/xen/numa.h
+++ b/xen/include/xen/numa.h
@@ -75,6 +75,8 @@ extern int compute_hash_shift(struct node *nodes, int 
numnodes,
 extern int conflicting_memblks(u64 start, u64 end);
 extern void cutoff_node(int i, u64 start, u64 end);
 extern int valid_numa_range(u64 start, u64 end, nodeid_t node);
+extern int srat_disabled(void);
+extern void bad_srat(void);
 
 extern void numa_init_array(void);
 extern void numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn);
-- 
2.25.1