The patch titled
Memoryless nodes: drop one memoryless node boot warning
has been removed from the -mm tree. Its filename was
memoryless-nodes-drop-one-memoryless-node-boot-warning.patch
This patch was dropped because an updated version will be merged
------------------------------------------------------
Subject: Memoryless nodes: drop one memoryless node boot warning
From: Lee Schermerhorn <lee.schermerhorn@xxxxxx>
get_pfn_range_for_nid() is called multiple times for each node at boot time.
Each time, it will warn about nodes with no memory, resulting in boot messages
like:
Node 0 active with no memory
Node 0 active with no memory
Node 0 active with no memory
Node 0 active with no memory
Node 0 active with no memory
Node 0 active with no memory
On node 0 totalpages: 0
Node 0 active with no memory
Node 0 active with no memory
DMA zone: 0 pages used for memmap
Node 0 active with no memory
Node 0 active with no memory
Normal zone: 0 pages used for memmap
Node 0 active with no memory
Node 0 active with no memory
Movable zone: 0 pages used for memmap
and so on for each memoryless node.
We already have the "On node N totalpages: ..." and other related messages, so
drop the "Node N active with no memory" warnings.
Signed-off-by: Lee Schermerhorn <lee.schermerhorn@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_alloc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff -puN mm/page_alloc.c~memoryless-nodes-drop-one-memoryless-node-boot-warning mm/page_alloc.c
--- a/mm/page_alloc.c~memoryless-nodes-drop-one-memoryless-node-boot-warning
+++ a/mm/page_alloc.c
@@ -3020,10 +3020,8 @@ void __meminit get_pfn_range_for_nid(uns
*end_pfn = max(*end_pfn, early_node_map[i].end_pfn);
}
- if (*start_pfn == -1UL) {
- printk(KERN_WARNING "Node %u active with no memory\n", nid);
+ if (*start_pfn == -1UL)
*start_pfn = 0;
- }
/* Push the node boundaries out if requested */
account_node_boundary(nid, start_pfn, end_pfn);
_
Patches currently in -mm which might be from lee.schermerhorn@xxxxxx are
fix-missing-numa_zonelist_order-sysctl.patch
document-linux-memory-policy-v3.patch
memoryless-nodes-drop-one-memoryless-node-boot-warning.patch
-
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