The quilt patch titled
Subject: mm/mempolicy: use the already fetched local variable
has been removed from the -mm tree. Its filename was
mm-mempolicy-use-the-already-fetched-local-variable.patch
This patch was dropped because an updated version will be merged
------------------------------------------------------
From: Donet Tom <donettom@xxxxxxxxxxxxx>
Subject: mm/mempolicy: use the already fetched local variable
Date: Sat, 17 Feb 2024 01:31:33 -0600
Avoid doing a per cpu read and use the local variable thisnid. IMHO
this also makes the code more readable.
Link: https://lkml.kernel.org/r/9c3f7b743477560d1c5b12b8c111a584a2cc92ee.1708097962.git.donettom@xxxxxxxxxxxxx
Signed-off-by: Aneesh Kumar K.V (IBM) <aneesh.kumar@xxxxxxxxxx>
Signed-off-by: Donet Tom <donettom@xxxxxxxxxxxxx>
Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx>
Cc: Ben Widawsky <ben.widawsky@xxxxxxxxx>
Cc: Dan Williams <dan.j.williams@xxxxxxxxx>
Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
Cc: Feng Tang <feng.tang@xxxxxxxxx>
Cc: "Huang, Ying" <ying.huang@xxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Cc: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxxx>
Cc: Suren Baghdasaryan <surenb@xxxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/mempolicy.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/mempolicy.c~mm-mempolicy-use-the-already-fetched-local-variable
+++ a/mm/mempolicy.c
@@ -2780,7 +2780,7 @@ int mpol_misplaced(struct folio *folio,
if (node_isset(curnid, pol->nodes))
goto out;
z = first_zones_zonelist(
- node_zonelist(numa_node_id(), GFP_HIGHUSER),
+ node_zonelist(thisnid, GFP_HIGHUSER),
gfp_zone(GFP_HIGHUSER),
&pol->nodes);
polnid = zone_to_nid(z->zone);
_
Patches currently in -mm which might be from donettom@xxxxxxxxxxxxx are
mm-mempolicy-avoid-the-fallthrough-with-mpold_bind-in-mpol_misplaced.patch
mm-numa_balancing-allow-migrate-on-protnone-reference-with-mpol_preferred_many-policy.patch
