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-rw-r--r--include/linux/memcontrol.h1
-rw-r--r--mm/backing-dev.c4
-rw-r--r--mm/memcontrol.c5
3 files changed, 2 insertions, 8 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 891945507044..10d741e8fe51 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -1097,7 +1097,6 @@ static inline void dec_lruvec_page_state(struct page *page,
#ifdef CONFIG_CGROUP_WRITEBACK
-struct list_head *mem_cgroup_cgwb_list(struct mem_cgroup *memcg);
struct wb_domain *mem_cgroup_wb_domain(struct bdi_writeback *wb);
void mem_cgroup_wb_stats(struct bdi_writeback *wb, unsigned long *pfilepages,
unsigned long *pheadroom, unsigned long *pdirty,
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 8fe3ebd6ac00..347cc834c04a 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -557,7 +557,7 @@ static int cgwb_create(struct backing_dev_info *bdi,
memcg = mem_cgroup_from_css(memcg_css);
blkcg_css = cgroup_get_e_css(memcg_css->cgroup, &io_cgrp_subsys);
blkcg = css_to_blkcg(blkcg_css);
- memcg_cgwb_list = mem_cgroup_cgwb_list(memcg);
+ memcg_cgwb_list = &memcg->cgwb_list;
blkcg_cgwb_list = &blkcg->cgwb_list;
/* look up again under lock and discard on blkcg mismatch */
@@ -736,7 +736,7 @@ static void cgwb_bdi_unregister(struct backing_dev_info *bdi)
*/
void wb_memcg_offline(struct mem_cgroup *memcg)
{
- struct list_head *memcg_cgwb_list = mem_cgroup_cgwb_list(memcg);
+ struct list_head *memcg_cgwb_list = &memcg->cgwb_list;
struct bdi_writeback *wb, *next;
spin_lock_irq(&cgwb_lock);
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 8bab4660e6aa..2751259f0a76 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3562,11 +3562,6 @@ static int mem_cgroup_oom_control_write(struct cgroup_subsys_state *css,
#ifdef CONFIG_CGROUP_WRITEBACK
-struct list_head *mem_cgroup_cgwb_list(struct mem_cgroup *memcg)
-{
- return &memcg->cgwb_list;
-}
-
static int memcg_wb_domain_init(struct mem_cgroup *memcg, gfp_t gfp)
{
return wb_domain_init(&memcg->cgwb_domain, gfp);