Subject: [PATCH RESEND v2 3/6] mm/page_alloc: make __alloc_contig_migrate_range() static

From: David Hildenbrand <[email-masked]>
Date: Tue, 3 Dec 2024 10:47:29 +0100

The single user is in page_alloc.c.

Reviewed-by: Zi Yan <[email-masked]>
Signed-off-by: David Hildenbrand <[email-masked]>
---
 mm/internal.h   | 4 ----
 mm/page_alloc.c | 5 ++---
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/mm/internal.h b/mm/internal.h
index 74713b44bedb..4bd3685c33ef 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -839,10 +839,6 @@ int
 isolate_migratepages_range(struct compact_control *cc,
 			   unsigned long low_pfn, unsigned long end_pfn);
 
-int __alloc_contig_migrate_range(struct compact_control *cc,
-					unsigned long start, unsigned long end,
-					int migratetype);
-
 /* Free whole pageblock and set its migration type to MIGRATE_CMA. */
 void init_cma_reserved_pageblock(struct page *page);
 
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index f371fbf2145b..ce7589a4ec01 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6284,9 +6284,8 @@ static void alloc_contig_dump_pages(struct list_head *page_list)
  * @migratetype: using migratetype to filter the type of migration in
  *		trace_mm_alloc_contig_migrate_range_info.
  */
-int __alloc_contig_migrate_range(struct compact_control *cc,
-					unsigned long start, unsigned long end,
-					int migratetype)
+static int __alloc_contig_migrate_range(struct compact_control *cc,
+		unsigned long start, unsigned long end, int migratetype)
 {
 	/* This function is based on compact_zone() from compaction.c. */
 	unsigned int nr_reclaimed;
-- 
2.47.1