The patch titled
Subject: memory-hotplug-do-not-allocate-pdgat-if-it-was-not-freed-when-offline-fix-fix
has been removed from the -mm tree. Its filename was
memory-hotplug-do-not-allocate-pdgat-if-it-was-not-freed-when-offline-fix-fix.patch
This patch was dropped because it was folded into memory-hotplug-do-not-allocate-pdgat-if-it-was-not-freed-when-offline.patch
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: memory-hotplug-do-not-allocate-pdgat-if-it-was-not-freed-when-offline-fix-fix
fix the warning again again
Tested-by: Wu Fengguang <fengguang.wu@xxxxxxxxx>
Cc: Tang Chen <tangchen@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory_hotplug.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff -puN mm/memory_hotplug.c~memory-hotplug-do-not-allocate-pdgat-if-it-was-not-freed-when-offline-fix-fix mm/memory_hotplug.c
--- a/mm/memory_hotplug.c~memory-hotplug-do-not-allocate-pdgat-if-it-was-not-freed-when-offline-fix-fix
+++ a/mm/memory_hotplug.c
@@ -1089,7 +1089,10 @@ int __ref add_memory(int nid, u64 start,
if (!res)
goto out;
- new_pgdat = (NODE_DATA(nid) == NULL);
+ { /* Stupid hack to suppress address-never-null warning */
+ void *p = NODE_DATA(nid);
+ new_pgdat = !p;
+ }
new_node = !node_online(nid);
if (new_node) {
pgdat = hotadd_new_pgdat(nid, start);
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
origin.patch
drivers-md-persistent-data-dm-transaction-managerc-rename-hash_size.patch
mm-memcontrolc-convert-printkkern_foo-to-pr_foo.patch
mm-hugetlbc-convert-to-pr_foo.patch
cma-make-putback_lru_pages-call-conditional.patch
mm-vmscan-clean-up-get_scan_count.patch
mm-vmscan-compaction-works-against-zones-not-lruvecs.patch
mm-page_allocc-__setup_per_zone_wmarks-make-min_pages-unsigned-long.patch
mm-vmscanc-__zone_reclaim-replace-max_t-with-max.patch
memcgvmscan-do-not-break-out-targeted-reclaim-without-reclaimed-pages.patch
mm-make-madvisemadv_willneed-support-swap-file-prefetch.patch
mm-compaction-make-__compact_pgdat-and-compact_pgdat-return-void.patch
mm-remove-flags-argument-to-mmap_region.patch
memory-hotplug-common-apis-to-support-page-tables-hot-remove.patch
memory-hotplug-remove-page-table-of-x86_64-architecture.patch
memory-hotplug-do-not-allocate-pdgat-if-it-was-not-freed-when-offline.patch
cpu_hotplug-clear-apicid-to-node-when-the-cpu-is-hotremoved-fix.patch
cpu-hotplugmemory-hotplug-clear-cpu_to_node-when-offlining-the-node-fix.patch
page_alloc-add-movable_memmap-kernel-parameter-fix.patch
page_alloc-add-movable_memmap-kernel-parameter-fix-fix-checkpatch-fixes.patch
page_alloc-add-movable_memmap-kernel-parameter-fix-fix-fix.patch
acpi-memory-hotplug-extend-movablemem_map-ranges-to-the-end-of-node-fix.patch
acpi-memory-hotplug-support-getting-hotplug-info-from-srat-fix.patch
acpi-memory-hotplug-support-getting-hotplug-info-from-srat-fix-fix.patch
memory-failure-do-code-refactor-of-soft_offline_page.patch
memory-failure-use-num_poisoned_pages-instead-of-mce_bad_pages-fix.patch
mm-memory-failurec-fix-wrong-num_poisoned_pages-in-handling-memory-error-on-thp-fix.patch
mm-dont-inline-page_mapping.patch
swap-make-each-swap-partition-have-one-address_space-fix.patch
page-writebackc-subtract-min_free_kbytes-from-dirtyable-memory-fix.patch
page-writebackc-subtract-min_free_kbytes-from-dirtyable-memory-fix-fix.patch
memcg-reduce-the-size-of-struct-memcg-244-fold-fix.patch
memcg-reduce-the-size-of-struct-memcg-244-fold-fix-fix.patch
memcg-fast-hierarchy-aware-child-test-fix.patch
mm-rename-page-struct-field-helpers.patch
mm-rename-page-struct-field-helpers-fix.patch
mm-page_alloc-add-informative-debugging-message-in-page_outside_zone_boundaries-fix.patch
hwpoison-fix-misjudgement-of-page_action-for-errors-on-mlocked-pages-fix.patch
mm-accurately-document-nr_free__pages-functions-with-code-comments-fix.patch
tmpfs-fix-mempolicy-object-leaks-fix.patch
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