Merge branch 'memblock-kill-early_node_map' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc into core/memblock

3 files changed, 8 insertions, 36 deletions

diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index f92602e86607..70ae9d81870e 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -43,6 +43,7 @@ config SPARC64
         select HAVE_KPROBES
         select HAVE_RCU_TABLE_FREE if SMP
         select HAVE_MEMBLOCK
+        select HAVE_MEMBLOCK_NODE_MAP
         select HAVE_SYSCALL_WRAPPERS
         select HAVE_DYNAMIC_FTRACE
         select HAVE_FTRACE_MCOUNT_RECORD
@@ -352,9 +353,6 @@ config NODES_SPAN_OTHER_NODES
         def_bool y
         depends on NEED_MULTIPLE_NODES
 
-config ARCH_POPULATES_NODE_MAP
-        def_bool y if SPARC64
-
 config ARCH_SELECT_MEMORY_MODEL
         def_bool y if SPARC64
 
diff --git a/arch/sparc/include/asm/memblock.h b/arch/sparc/include/asm/memblock.h
deleted file mode 100644
index c67b047ef85e..000000000000
--- a/arch/sparc/include/asm/memblock.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _SPARC64_MEMBLOCK_H
-#define _SPARC64_MEMBLOCK_H
-
-#include <asm/oplib.h>
-
-#define MEMBLOCK_DBG(fmt...) prom_printf(fmt)
-
-#endif /* !(_SPARC64_MEMBLOCK_H) */
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 8e073d802139..b3f5e7dfea51 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -790,7 +790,7 @@ static int find_node(unsigned long addr)
         return -1;
 }
 
-u64 memblock_nid_range(u64 start, u64 end, int *nid)
+static u64 memblock_nid_range(u64 start, u64 end, int *nid)
 {
         *nid = find_node(start);
         start += PAGE_SIZE;
@@ -808,7 +808,7 @@ u64 memblock_nid_range(u64 start, u64 end, int *nid)
         return start;
 }
 #else
-u64 memblock_nid_range(u64 start, u64 end, int *nid)
+static u64 memblock_nid_range(u64 start, u64 end, int *nid)
 {
         *nid = 0;
         return end;
@@ -816,7 +816,7 @@ u64 memblock_nid_range(u64 start, u64 end, int *nid)
 #endif
 
 /* This must be invoked after performing all of the necessary
- * add_active_range() calls for 'nid'.  We need to be able to get
+ * memblock_set_node() calls for 'nid'.  We need to be able to get
  * correct data from get_pfn_range_for_nid().
  */
 static void __init allocate_node_data(int nid)
@@ -987,14 +987,11 @@ static void __init add_node_ranges(void)
 
                         this_end = memblock_nid_range(start, end, &nid);
 
-                        numadbg("Adding active range nid[%d] "
+                        numadbg("Setting memblock NUMA node nid[%d] "
                                 "start[%lx] end[%lx]\n",
                                 nid, start, this_end);
 
-                        add_active_range(nid,
-                                         start >> PAGE_SHIFT,
-                                         this_end >> PAGE_SHIFT);
-
+                        memblock_set_node(start, this_end - start, nid);
                         start = this_end;
                 }
         }
@@ -1282,7 +1279,6 @@ static void __init bootmem_init_nonnuma(void)
 {
         unsigned long top_of_ram = memblock_end_of_DRAM();
         unsigned long total_ram = memblock_phys_mem_size();
-        struct memblock_region *reg;
 
         numadbg("bootmem_init_nonnuma()\n");
 
@@ -1292,20 +1288,8 @@ static void __init bootmem_init_nonnuma(void)
                (top_of_ram - total_ram) >> 20);
 
         init_node_masks_nonnuma();
-
-        for_each_memblock(memory, reg) {
-                unsigned long start_pfn, end_pfn;
-
-                if (!reg->size)
-                        continue;
-
-                start_pfn = memblock_region_memory_base_pfn(reg);
-                end_pfn = memblock_region_memory_end_pfn(reg);
-                add_active_range(0, start_pfn, end_pfn);
-        }
-
+        memblock_set_node(0, (phys_addr_t)ULLONG_MAX, 0);
         allocate_node_data(0);
-
         node_set_online(0);
 }
 
@@ -1769,8 +1753,6 @@ void __init paging_init(void)
                 sun4v_ktsb_init();
         }
 
-        memblock_init();
-
         /* Find available physical memory...
          *
          * Read it twice in order to work around a bug in openfirmware.
@@ -1796,7 +1778,7 @@ void __init paging_init(void)
 
         memblock_enforce_memory_limit(cmdline_memory_size);
 
-        memblock_analyze();
+        memblock_allow_resize();
         memblock_dump_all();
 
         set_bit(0, mmu_context_bmap);