The quilt patch titled
Subject: mm-memcg-move-cgroup-v1-interface-files-to-memcontrol-v1c-fix
has been removed from the -mm tree. Its filename was
mm-memcg-move-cgroup-v1-interface-files-to-memcontrol-v1c-fix.patch
This patch was dropped because it was folded into mm-memcg-move-cgroup-v1-interface-files-to-memcontrol-v1c.patch
------------------------------------------------------
From: Roman Gushchin <roman.gushchin@xxxxxxxxx>
Subject: mm-memcg-move-cgroup-v1-interface-files-to-memcontrol-v1c-fix
Date: Thu, 4 Jul 2024 00:27:12 +0000
I forgot to actually move two functions mem_cgroup_node_nr_lru_pages()
and mem_cgroup_nr_lru_pages() into mm/memcontrol-v1.c, so that they remain
in mm/memcontrol.c and their commented out duplicated versions in
mm/memcontrol-v1.c.
Link: https://lkml.kernel.org/r/20240704002712.2077812-1-roman.gushchin@xxxxxxxxx
Signed-off-by: Roman Gushchin <roman.gushchin@xxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxxxx>
Cc: Muchun Song <muchun.song@xxxxxxxxx>
Cc: Shakeel Butt <shakeel.butt@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memcontrol-v1.c | 74 +++++++++++++++++++++----------------------
mm/memcontrol-v1.h | 5 --
mm/memcontrol.c | 38 ----------------------
3 files changed, 37 insertions(+), 80 deletions(-)
--- a/mm/memcontrol.c~mm-memcg-move-cgroup-v1-interface-files-to-memcontrol-v1c-fix
+++ a/mm/memcontrol.c
@@ -3188,44 +3188,6 @@ static void memcg_offline_kmem(struct me
}
#endif /* CONFIG_MEMCG_KMEM */
-unsigned long mem_cgroup_node_nr_lru_pages(struct mem_cgroup *memcg,
- int nid, unsigned int lru_mask,
- bool tree)
-{
- struct lruvec *lruvec = mem_cgroup_lruvec(memcg, NODE_DATA(nid));
- unsigned long nr = 0;
- enum lru_list lru;
-
- VM_BUG_ON((unsigned)nid >= nr_node_ids);
-
- for_each_lru(lru) {
- if (!(BIT(lru) & lru_mask))
- continue;
- if (tree)
- nr += lruvec_page_state(lruvec, NR_LRU_BASE + lru);
- else
- nr += lruvec_page_state_local(lruvec, NR_LRU_BASE + lru);
- }
- return nr;
-}
-
-unsigned long mem_cgroup_nr_lru_pages(struct mem_cgroup *memcg,
- unsigned int lru_mask, bool tree)
-{
- unsigned long nr = 0;
- enum lru_list lru;
-
- for_each_lru(lru) {
- if (!(BIT(lru) & lru_mask))
- continue;
- if (tree)
- nr += memcg_page_state(memcg, NR_LRU_BASE + lru);
- else
- nr += memcg_page_state_local(memcg, NR_LRU_BASE + lru);
- }
- return nr;
-}
-
#ifdef CONFIG_CGROUP_WRITEBACK
#include <trace/events/writeback.h>
--- a/mm/memcontrol-v1.c~mm-memcg-move-cgroup-v1-interface-files-to-memcontrol-v1c-fix
+++ a/mm/memcontrol-v1.c
@@ -2494,43 +2494,43 @@ static ssize_t mem_cgroup_reset(struct k
#define LRU_ALL_ANON (BIT(LRU_INACTIVE_ANON) | BIT(LRU_ACTIVE_ANON))
#define LRU_ALL ((1 << NR_LRU_LISTS) - 1)
-/* static unsigned long mem_cgroup_node_nr_lru_pages(struct mem_cgroup *memcg, */
-/* int nid, unsigned int lru_mask, bool tree) */
-/* { */
-/* struct lruvec *lruvec = mem_cgroup_lruvec(memcg, NODE_DATA(nid)); */
-/* unsigned long nr = 0; */
-/* enum lru_list lru; */
-
-/* VM_BUG_ON((unsigned)nid >= nr_node_ids); */
-
-/* for_each_lru(lru) { */
-/* if (!(BIT(lru) & lru_mask)) */
-/* continue; */
-/* if (tree) */
-/* nr += lruvec_page_state(lruvec, NR_LRU_BASE + lru); */
-/* else */
-/* nr += lruvec_page_state_local(lruvec, NR_LRU_BASE + lru); */
-/* } */
-/* return nr; */
-/* } */
-
-/* static unsigned long mem_cgroup_nr_lru_pages(struct mem_cgroup *memcg, */
-/* unsigned int lru_mask, */
-/* bool tree) */
-/* { */
-/* unsigned long nr = 0; */
-/* enum lru_list lru; */
-
-/* for_each_lru(lru) { */
-/* if (!(BIT(lru) & lru_mask)) */
-/* continue; */
-/* if (tree) */
-/* nr += memcg_page_state(memcg, NR_LRU_BASE + lru); */
-/* else */
-/* nr += memcg_page_state_local(memcg, NR_LRU_BASE + lru); */
-/* } */
-/* return nr; */
-/* } */
+static unsigned long mem_cgroup_node_nr_lru_pages(struct mem_cgroup *memcg,
+ int nid, unsigned int lru_mask, bool tree)
+{
+ struct lruvec *lruvec = mem_cgroup_lruvec(memcg, NODE_DATA(nid));
+ unsigned long nr = 0;
+ enum lru_list lru;
+
+ VM_BUG_ON((unsigned)nid >= nr_node_ids);
+
+ for_each_lru(lru) {
+ if (!(BIT(lru) & lru_mask))
+ continue;
+ if (tree)
+ nr += lruvec_page_state(lruvec, NR_LRU_BASE + lru);
+ else
+ nr += lruvec_page_state_local(lruvec, NR_LRU_BASE + lru);
+ }
+ return nr;
+}
+
+static unsigned long mem_cgroup_nr_lru_pages(struct mem_cgroup *memcg,
+ unsigned int lru_mask,
+ bool tree)
+{
+ unsigned long nr = 0;
+ enum lru_list lru;
+
+ for_each_lru(lru) {
+ if (!(BIT(lru) & lru_mask))
+ continue;
+ if (tree)
+ nr += memcg_page_state(memcg, NR_LRU_BASE + lru);
+ else
+ nr += memcg_page_state_local(memcg, NR_LRU_BASE + lru);
+ }
+ return nr;
+}
static int memcg_numa_stat_show(struct seq_file *m, void *v)
{
--- a/mm/memcontrol-v1.h~mm-memcg-move-cgroup-v1-interface-files-to-memcontrol-v1c-fix
+++ a/mm/memcontrol-v1.h
@@ -88,11 +88,6 @@ void memcg1_oom_finish(struct mem_cgroup
void memcg1_oom_recover(struct mem_cgroup *memcg);
void drain_all_stock(struct mem_cgroup *root_memcg);
-unsigned long mem_cgroup_nr_lru_pages(struct mem_cgroup *memcg,
- unsigned int lru_mask, bool tree);
-unsigned long mem_cgroup_node_nr_lru_pages(struct mem_cgroup *memcg,
- int nid, unsigned int lru_mask,
- bool tree);
unsigned long memcg_events(struct mem_cgroup *memcg, int event);
unsigned long memcg_events_local(struct mem_cgroup *memcg, int event);
_
Patches currently in -mm which might be from roman.gushchin@xxxxxxxxx are
mm-memcg-introduce-memcontrol-v1c.patch
mm-memcg-move-soft-limit-reclaim-code-to-memcontrol-v1c.patch
mm-memcg-rename-soft-limit-reclaim-related-functions.patch
mm-memcg-move-charge-migration-code-to-memcontrol-v1c.patch
mm-memcg-rename-charge-move-related-functions.patch
mm-memcg-move-legacy-memcg-event-code-into-memcontrol-v1c.patch
mm-memcg-rename-memcg_check_events.patch
mm-memcg-move-cgroup-v1-oom-handling-code-into-memcontrol-v1c.patch
mm-memcg-rename-memcg_oom_recover.patch
mm-memcg-move-cgroup-v1-interface-files-to-memcontrol-v1c.patch
mm-memcg-make-memcg1_update_tree-static.patch
mm-memcg-group-cgroup-v1-memcg-related-declarations.patch
mm-memcg-put-cgroup-v1-related-members-of-task_struct-under-config-option.patch
mm-memcg-put-cgroup-v1-related-members-of-task_struct-under-config-option-fix.patch
maintainers-add-mm-memcontrol-v1c-h-to-the-list-of-maintained-files.patch
mm-memcg-move-memcg_account_kmem-to-memcontrol-v1c.patch
mm-memcg-factor-out-legacy-socket-memory-accounting-code.patch
mm-memcg-guard-cgroup-v1-specific-code-in-mem_cgroup_print_oom_meminfo.patch
mm-memcg-gather-memcg1-specific-fields-initialization-in-memcg1_memcg_init.patch
mm-memcg-guard-memcg1-specific-fields-accesses-in-mm-memcontrolc.patch
mm-memcg-put-memcg1-specific-struct-mem_cgroups-members-under-config_memcg_v1.patch
mm-memcg-guard-memcg1-specific-members-of-struct-mem_cgroup_per_node.patch
mm-memcg-put-struct-task_struct-memcg_in_oom-under-config_memcg_v1.patch
mm-memcg-put-struct-task_struct-in_user_fault-under-config_memcg_v1.patch
mm-memcg-drop-obsolete-cache-line-padding-in-struct-mem_cgroup.patch
mm-memcg-add-cache-line-padding-to-mem_cgroup_per_node.patch
