Commit 4221de8c authored by Roman Gushchin's avatar Roman Gushchin Committed by Alexei Starovoitov
Browse files

mm: declare memcg_page_state_output() in memcontrol.h 



To use memcg_page_state_output() in bpf_memcontrol.c move the
declaration from v1-specific memcontrol-v1.h to memcontrol.h.

Signed-off-by: default avatarRoman Gushchin <roman.gushchin@linux.dev>
Acked-by: default avatarMichal Hocko <mhocko@suse.com>
Acked-by: default avatarShakeel Butt <shakeel.butt@linux.dev>
Link: https://lore.kernel.org/r/20251223044156.208250-2-roman.gushchin@linux.dev


Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
parent f785a313

include/linux/memcontrol.h

+6 −0
Original line number Diff line number Diff line
@@ -950,6 +950,7 @@ static inline void mod_memcg_page_state(struct page *page, 
}



unsigned long memcg_page_state(struct mem_cgroup *memcg, int idx);

unsigned long memcg_page_state_output(struct mem_cgroup *memcg, int item);

unsigned long lruvec_page_state(struct lruvec *lruvec, enum node_stat_item idx);

unsigned long lruvec_page_state_local(struct lruvec *lruvec,

				      enum node_stat_item idx);
@@ -1373,6 +1374,11 @@ static inline unsigned long memcg_page_state(struct mem_cgroup *memcg, int idx) 
	return 0;

}



static inline unsigned long memcg_page_state_output(struct mem_cgroup *memcg, int item)

{

	return 0;

}



static inline unsigned long lruvec_page_state(struct lruvec *lruvec,

					      enum node_stat_item idx)

{

mm/memcontrol-v1.h

+0 −1
Original line number Diff line number Diff line
@@ -27,7 +27,6 @@ unsigned long mem_cgroup_usage(struct mem_cgroup *memcg, bool swap); 
void drain_all_stock(struct mem_cgroup *root_memcg);



unsigned long memcg_events(struct mem_cgroup *memcg, int event);

unsigned long memcg_page_state_output(struct mem_cgroup *memcg, int item);

int memory_stat_show(struct seq_file *m, void *v);



void mem_cgroup_id_get_many(struct mem_cgroup *memcg, unsigned int n);