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| author |   Michael Ellerman <mpe@ellerman.id.au> | 2016-10-13 16:27:30 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-10-19 20:35:40 +1100 |
| commit | 08b5e79ebdb58868cbb6976ba0e3898029394e6d (patch) | |
| tree | 32aeb52a0eaa41e558de394b72af36056bf72365 /arch | |
| parent | cxl: Prevent adapter reset if an active context exists (diff) | |
| download | linux-dev-08b5e79ebdb58868cbb6976ba0e3898029394e6d.tar.xz linux-dev-08b5e79ebdb58868cbb6976ba0e3898029394e6d.zip | |
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.c | 36 |
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(); |