The patch titled
Subject: mm-handle-uninitialized-numa-nodes-gracefully-fix
has been removed from the -mm tree. Its filename was
mm-handle-uninitialized-numa-nodes-gracefully-fix.patch
This patch was dropped because it was folded into mm-handle-uninitialized-numa-nodes-gracefully.patch
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-handle-uninitialized-numa-nodes-gracefully-fix
replace comment, per Mike
Cc: Alexey Makhalov <amakhalov@xxxxxxxxxx>
Cc: Christoph Lameter <cl@xxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: Dennis Zhou <dennis@xxxxxxxxxx>
Cc: Eric Dumazet <eric.dumazet@xxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Cc: Mike Rapoport <rppt@xxxxxxxxxxxxx>
Cc: Nico Pache <npache@xxxxxxxxxx>
Cc: Oscar Salvador <osalvador@xxxxxxx>
Cc: Rafael Aquini <raquini@xxxxxxxxxx>
Cc: Tejun Heo <tj@xxxxxxxxxx>
Cc: Wei Yang <richard.weiyang@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_alloc.c | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
--- a/mm/page_alloc.c~mm-handle-uninitialized-numa-nodes-gracefully-fix
+++ a/mm/page_alloc.c
@@ -8073,12 +8073,16 @@ void __init free_area_init(unsigned long
}
arch_refresh_nodedata(nid, pgdat);
free_area_init_memoryless_node(nid);
+
/*
- * not marking this node online because we do not want to
- * confuse userspace by sysfs files/directories for node
- * without any memory attached to it (see topology_init)
- * The pgdat will get fully initialized when a memory is
- * hotpluged into it by hotadd_init_pgdat
+ * We do not want to confuse userspace by sysfs
+ * files/directories for node without any memory
+ * attached to it, so this node is not marked as
+ * N_MEMORY and not marked online so that no sysfs
+ * hierarchy will be created via register_one_node for
+ * it. The pgdat will get fully initialized by
+ * hotadd_init_pgdat() when memory is hotplugged into
+ * this node.
*/
continue;
}
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
mm-handle-uninitialized-numa-nodes-gracefully.patch
mm-memory_hotplug-remove-obsolete-comment-of-__add_pages-fix.patch
memcg-sync-flush-only-if-periodic-flush-is-delayed-fix.patch
mm.patch
documentation-vm-page_ownerrst-update-the-documentation-fix.patch
mm-mempolicy-convert-from-atomic_t-to-refcount_t-on-mempolicy-refcnt-fix.patch
proc-alloc-path_max-bytes-for-proc-pid-fd-symlinks-fix.patch
linux-typesh-remove-unnecessary-__bitwise__-fix.patch
taskstats-remove-unneeded-dead-assignment-fix.patch
linux-next-rejects.patch
linux-next-git-rejects.patch
mm-oom_killc-fix-vm_oom_kill_table-ifdeffery.patch
kasan-improve-vmalloc-tests-fix-3-fix.patch
mm-slightly-clarify-ksm-logic-in-do_swap_page-fix.patch
mm-huge_memory-remove-stale-locking-logic-from-__split_huge_pmd-fix.patch
mutex-subsystem-synchro-test-module-fix.patch
kernel-forkc-export-kernel_thread-to-modules.patch
