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authorMichael Ellerman <mpe@ellerman.id.au>2016-10-13 16:27:30 +1100
committerMichael Ellerman <mpe@ellerman.id.au>2016-10-19 20:35:40 +1100
commit08b5e79ebdb58868cbb6976ba0e3898029394e6d (patch)
tree32aeb52a0eaa41e558de394b72af36056bf72365 /arch
parent70b565bbdb911023373e035225ab10077e4ab937 (diff)
downloadlinux-08b5e79ebdb58868cbb6976ba0e3898029394e6d.tar.bz2
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/mm/numa.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 75b9cd6150cc..db5fc2b54c5a 100644
--- 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();