From: Dave Hansen <dave.hansen@linux.intel.com>
Date: Mon, 23 Aug 2021 23:59:30 +0000 (+1000)
Subject: mm-migrate-demote-pages-during-reclaim-v11
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=998b778e0f72ec87f752066da1060211cb282bbc;p=users%2Fjedix%2Flinux-maple.git

mm-migrate-demote-pages-during-reclaim-v11

Rename can_demote_anon_pages() to can_demote() to reflect the fact that
the function is for anon and file pages.

Link: https://lkml.kernel.org/r/20210715055145.195411-5-ying.huang@intel.com
Link: https://lkml.kernel.org/r/20210721063926.3024591-4-ying.huang@intel.com
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: "Huang, Ying" <ying.huang@intel.com>
Reviewed-by: Yang Shi <shy828301@gmail.com>
Reviewed-by: Wei Xu <weixugc@google.com>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Zi Yan <ziy@nvidia.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Greg Thelen <gthelen@google.com>
Cc: Keith Busch <kbusch@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---

diff --git a/mm/vmscan.c b/mm/vmscan.c
index b7f0442557e6..f26ea4a16d01 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -522,7 +522,7 @@ static long add_nr_deferred(long nr, struct shrinker *shrinker,
 	return atomic_long_add_return(nr, &shrinker->nr_deferred[nid]);
 }
 
-static bool can_demote_anon_pages(int nid, struct scan_control *sc)
+static bool can_demote(int nid, struct scan_control *sc)
 {
 	if (sc->no_demotion)
 		return false;
@@ -1346,7 +1346,7 @@ static unsigned int shrink_page_list(struct list_head *page_list,
 
 	memset(stat, 0, sizeof(*stat));
 	cond_resched();
-	do_demote_pass = can_demote_anon_pages(pgdat->node_id, sc);
+	do_demote_pass = can_demote(pgdat->node_id, sc);
 
 retry:
 	while (!list_empty(page_list)) {