[merged] mm-migrate-introduce-a-local-variable-to-get-the-number-of-pages.patch removed from -mm tree

[merged] mm-migrate-introduce-a-local-variable-to-get-the-number-of-pages.patch removed from -mm tree

[akpm]

The patch titled
     Subject: mm: migrate: introduce a local variable to get the number of pages
has been removed from the -mm tree.  Its filename was
     mm-migrate-introduce-a-local-variable-to-get-the-number-of-pages.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Baolin Wang <baolin.wang@linux.alibaba.com>
Subject: mm: migrate: introduce a local variable to get the number of pages

Use thp_nr_pages() instead of compound_nr() to get the number of pages for
THP page, meanwhile introducing a local variable 'nr_pages' to avoid
getting the number of pages repeatedly.

Link: https://lkml.kernel.org/r/a8e331ac04392ee230c79186330fb05e86a2aa77.1629447552.git.baolin.wang@linux.alibaba.com
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Reviewed-by: Yang Shi <shy828301@gmail.com>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/migrate.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

--- a/mm/migrate.c~mm-migrate-introduce-a-local-variable-to-get-the-number-of-pages
+++ a/mm/migrate.c
@@ -2107,6 +2107,7 @@ out:
 static int numamigrate_isolate_page(pg_data_t *pgdat, struct page *page)
 {
 	int page_lru;
+	int nr_pages = thp_nr_pages(page);
 
 	VM_BUG_ON_PAGE(compound_order(page) && !PageTransHuge(page), page);
 
@@ -2115,7 +2116,7 @@ static int numamigrate_isolate_page(pg_d
 		return 0;
 
 	/* Avoid migrating to a node that is nearly full */
-	if (!migrate_balanced_pgdat(pgdat, compound_nr(page)))
+	if (!migrate_balanced_pgdat(pgdat, nr_pages))
 		return 0;
 
 	if (isolate_lru_page(page))
@@ -2123,7 +2124,7 @@ static int numamigrate_isolate_page(pg_d
 
 	page_lru = page_is_file_lru(page);
 	mod_node_page_state(page_pgdat(page), NR_ISOLATED_ANON + page_lru,
-				thp_nr_pages(page));
+			    nr_pages);
 
 	/*
 	 * Isolating the page has taken another reference, so the
_

Patches currently in -mm which might be from baolin.wang@linux.alibaba.com are

mm-migrate-simplify-the-file-backed-pages-validation-when-migrating-its-mapping.patch