diff options
| author | Zi Yan <ziy@nvidia.com> | 2025-06-16 22:11:13 -0400 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-07-13 16:38:18 -0700 |
| commit | 7a3324eb66f616408fdaaff8a1289c0a9b333748 (patch) | |
| tree | 7eddad984142b66f2c02c9b4641c2e9a5647fc67 /mm/memory_hotplug.c | |
| parent | b1df9c5713dc41229667aa44eaea2399e8de9470 (diff) | |
mm/page_isolation: remove migratetype from undo_isolate_page_range()
Since migratetype is no longer overwritten during pageblock isolation,
undoing pageblock isolation no longer needs which migratetype to restore.
Link: https://lkml.kernel.org/r/20250617021115.2331563-6-ziy@nvidia.com
Signed-off-by: Zi Yan <ziy@nvidia.com>
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Brendan Jackman <jackmanb@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Kirill A. Shuemov <kirill.shutemov@linux.intel.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: Richard Chang <richardycc@google.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/memory_hotplug.c')
| -rw-r--r-- | mm/memory_hotplug.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index a3c2b0784070..6e3380ad1bf5 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -1222,7 +1222,7 @@ int online_pages(unsigned long pfn, unsigned long nr_pages, build_all_zonelists(NULL); /* Basic onlining is complete, allow allocation of onlined pages. */ - undo_isolate_page_range(pfn, pfn + nr_pages, MIGRATE_MOVABLE); + undo_isolate_page_range(pfn, pfn + nr_pages); /* * Freshly onlined pages aren't shuffled (e.g., all pages are placed to @@ -2086,7 +2086,7 @@ int offline_pages(unsigned long start_pfn, unsigned long nr_pages, failed_removal_isolated: /* pushback to free area */ - undo_isolate_page_range(start_pfn, end_pfn, MIGRATE_MOVABLE); + undo_isolate_page_range(start_pfn, end_pfn); memory_notify(MEM_CANCEL_OFFLINE, &mem_arg); if (node_arg.nid != NUMA_NO_NODE) node_notify(NODE_CANCEL_REMOVING_LAST_MEMORY, &node_arg); |