Cleanup the arm_memory_present() function seeing it's very
similar to other arches.
The new memblocks_present() helper checks for node ids which the
arm version did not. However, this is equivalent seeing
HAVE_MEMBLOCK_NODE_MAP should be false in this arch and therefore
memblock_get_region_node() should return 0.
Signed-off-by: Logan Gunthorpe <logang@xxxxxxxxxxxx>
Cc: Russell King <linux@xxxxxxxxxxxxxxx>
Cc: Kees Cook <keescook@xxxxxxxxxxxx>
Cc: Philip Derrin <philip@cog.systems>
Cc: "Steven Rostedt (VMware)" <rostedt@xxxxxxxxxxx>
Cc: Nicolas Pitre <nicolas.pitre@xxxxxxxxxx>
---
arch/arm/mm/init.c | 17 +----------------
1 file changed, 1 insertion(+), 16 deletions(-)
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 0cc8e04295a4..e2710dd7446f 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -201,21 +201,6 @@ int pfn_valid(unsigned long pfn)
EXPORT_SYMBOL(pfn_valid);
#endif
-#ifndef CONFIG_SPARSEMEM
-static void __init arm_memory_present(void)
-{
-}
-#else
-static void __init arm_memory_present(void)
-{
- struct memblock_region *reg;
-
- for_each_memblock(memory, reg)
- memory_present(0, memblock_region_memory_base_pfn(reg),
- memblock_region_memory_end_pfn(reg));
-}
-#endif
-
static bool arm_memblock_steal_permitted = true;
phys_addr_t __init arm_memblock_steal(phys_addr_t size, phys_addr_t align)
@@ -317,7 +302,7 @@ void __init bootmem_init(void)
* Sparsemem tries to allocate bootmem in memory_present(),
* so must be done after the fixed reservations
*/
- arm_memory_present();
+ memblocks_present();
/*
* sparse_init() needs the bootmem allocator up and running.
--
2.19.0
