powerpc/mm: Drop dump_numa_memory_topology()

At boot we dump the NUMA memory topology in dump_numa_memory_topology(),
at KERN_DEBUG level, resulting in output like:

  Node 0 Memory: 0x0-0x100000000
  Node 1 Memory: 0x100000000-0x200000000

Which is nice enough, but immediately after that we iterate over each
node and call setup_node_data(), which also prints out the node ranges,
at KERN_INFO, giving eg:

  numa: Initmem setup node 0 [mem 0x00000000-0xffffffff]
  numa: Initmem setup node 1 [mem 0x100000000-0x1ffffffff]

Additionally dump_numa_memory_topology() does not use KERN_CONT
correctly, resulting in split output lines on recent kernels.

So drop dump_numa_memory_topology() as superfluous chatter.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Balbir Singh <bsingharora@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 75b9cd6..db5fc2b 100644 (file)
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -871,40 +871,6 @@ void __init dump_numa_cpu_topology(void)
        }
 }
 
-static void __init dump_numa_memory_topology(void)
-{
-       unsigned int node;
-       unsigned int count;
-
-       if (min_common_depth == -1 || !numa_enabled)
-               return;
-
-       for_each_online_node(node) {
-               unsigned long i;
-
-               printk(KERN_DEBUG "Node %d Memory:", node);
-
-               count = 0;
-
-               for (i = 0; i < memblock_end_of_DRAM();
-                    i += (1 << SECTION_SIZE_BITS)) {
-                       if (early_pfn_to_nid(i >> PAGE_SHIFT) == node) {
-                               if (count == 0)
-                                       printk(" 0x%lx", i);
-                               ++count;
-                       } else {
-                               if (count > 0)
-                                       printk("-0x%lx", i);
-                               count = 0;
-                       }
-               }
-
-               if (count > 0)
-                       printk("-0x%lx", i);
-               printk("\n");
-       }
-}
-
 /* Initialize NODE_DATA for a node on the local memory */
 static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn)
 {
@@ -947,8 +913,6 @@ void __init initmem_init(void)
 
        if (parse_numa_properties())
                setup_nonnuma();
-       else
-               dump_numa_memory_topology();
 
        memblock_dump_all();