The patch titled
Subject: mm-vmscan-add-shrinker_info_protected-helper-fix
has been removed from the -mm tree. Its filename was
mm-vmscan-add-shrinker_info_protected-helper-fix.patch
This patch was dropped because it was folded into mm-vmscan-add-shrinker_info_protected-helper.patch
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-vmscan-add-shrinker_info_protected-helper-fix
retain rcu_dereference_protected() in free_shrinker_info(), per Hugh
Cc: Dave Chinner <david@xxxxxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Kirill Tkhai <ktkhai@xxxxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Cc: Roman Gushchin <guro@xxxxxx>
Cc: Shakeel Butt <shakeelb@xxxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Cc: Yang Shi <shy828301@xxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/vmscan.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/vmscan.c~mm-vmscan-add-shrinker_info_protected-helper-fix
+++ a/mm/vmscan.c
@@ -239,7 +239,7 @@ void free_shrinker_info(struct mem_cgrou
for_each_node(nid) {
pn = memcg->nodeinfo[nid];
- info = shrinker_info_protected(memcg, nid);
+ info = rcu_dereference_protected(pn->shrinker_info, true);
kvfree(info);
rcu_assign_pointer(pn->shrinker_info, NULL);
}
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
mm-vmscan-add-shrinker_info_protected-helper.patch
mm-drop-redundant-arch_enable__migration-fix.patch
mm-drop-redundant-arch_enable__migration-fix-fix.patch
mm.patch
kernel-resource-allow-region_intersects-users-to-hold-resource_lock-fix.patch
linux-next-rejects.patch
cifsd-is-broken.patch
kernel-forkc-export-kernel_thread-to-modules.patch
