The patch titled
Subject: memcg-workingset-remove-folio_memcg_rcu-usage-fix
has been added to the -mm mm-unstable branch. Its filename is
memcg-workingset-remove-folio_memcg_rcu-usage-fix.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/memcg-workingset-remove-folio_memcg_rcu-usage-fix.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: memcg-workingset-remove-folio_memcg_rcu-usage-fix
Date: Sun Oct 27 05:59:41 PM PDT 2024
fix build: provide folio_memcg_charged stub for CONFIG_MEMCG=n
Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Cc: Muchun Song <songmuchun@xxxxxxxxxxxxx>
Cc: Roman Gushchin <roman.gushchin@xxxxxxxxx>
Cc: Shakeel Butt <shakeel.butt@xxxxxxxxx>
Cc: Yosry Ahmed <yosryahmed@xxxxxxxxxx>
Cc: Yu Zhao <yuzhao@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/memcontrol.h | 5 +++++
1 file changed, 5 insertions(+)
--- a/include/linux/memcontrol.h~memcg-workingset-remove-folio_memcg_rcu-usage-fix
+++ a/include/linux/memcontrol.h
@@ -1055,6 +1055,11 @@ static inline struct mem_cgroup *folio_m
return NULL;
}
+static inline bool folio_memcg_charged(struct folio *folio)
+{
+ return false;
+}
+
static inline struct mem_cgroup *folio_memcg_check(struct folio *folio)
{
return NULL;
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
mm-consolidate-common-checks-in-hugetlb_get_unmapped_area-fix.patch
mm-memoryc-remove-stray-newline-at-top-of-file.patch
bootmem-stop-using-page-index-fix.patch
mm-kasan-kmsan-copy_from-to_kernel_nofault-fix.patch
tools-mm-free-the-allocated-memory-fix.patch
memcg-v1-no-need-for-memcg-locking-for-mglru-fix.patch
mm-vma-the-pgoff-is-correct-if-can_merge_right-fix.patch
memcg-workingset-remove-folio_memcg_rcu-usage-fix.patch
