mm: Remove unnecessary info log

If no DSA enabled channel can be used to accelerate page migration, fallback to CPU do page migration is by natural. No necessary to print this message. Signed-off-by: Jiangbo Wu <[email protected]>
cc-api · Oct 11, 2022 · 4ce86a1 · 4ce86a1
1 parent 5851e4f
commit 4ce86a1
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/mm/migrate.c b/mm/migrate.c
@@ -1415,9 +1415,6 @@ static void migrate_pages_copy(struct list_head *pages,
 	if (migrate_use_dma() && !dma_migrate_pages_copy(pages, new_pages))
 		return;
 
-	if (migrate_use_dma())
-		pr_info("DMA copy failed, fallback to CPU\n");
-
 	newpage = list_first_entry(new_pages, struct page, lru);
 	list_for_each_entry(page, pages, lru) {
 		if (PageHuge(page) || PageTransHuge(page))