mm/sparse: move sparse_vmemmap_init_nid_late() into sparse_init_nid()

sparse_vmemmap_init_nid_late() is still called separately from
mm_core_init_early(), away from the rest of the sparse initialization
path.

Now that sparse_init() runs after zone initialization, call
sparse_vmemmap_init_nid_late() from sparse_init_nid() instead.  This keeps
both sparse_vmemmap_init_nid_early() and sparse_vmemmap_init_nid_late() in
the sparse setup path.

Link: https://lore.kernel.org/20260612035903.2468601-12-songmuchun@bytedance.com
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Oscar Salvador (SUSE) <osalvador@kernel.org>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
Cc: David Hildenbrand <david@kernel.org>
Cc: Frank van der Linden <fvdl@google.com>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: "Ritesh Harjani (IBM)" <ritesh.list@gmail.com>
Cc: Usama Arif <usama.arif@linux.dev>
Cc: Vlastimil Babka <vbabka@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/mm/sparse.c b/mm/sparse.c
index 324213d8bdcb..3917a47153d8 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -320,6 +320,7 @@ static void __init sparse_init_nid(int nid, unsigned long pnum_begin,
 		}
 	}
 	sparse_usage_fini();
+	sparse_vmemmap_init_nid_late(nid);
 }
 
 /*