aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/swap.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/swap.h')
-rw-r--r--include/linux/swap.h8
1 files changed, 2 insertions, 6 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 384eb5fe530b..e70564647039 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -358,6 +358,7 @@ struct backing_dev_info;
358extern struct mm_struct *swap_token_mm; 358extern struct mm_struct *swap_token_mm;
359extern void grab_swap_token(struct mm_struct *); 359extern void grab_swap_token(struct mm_struct *);
360extern void __put_swap_token(struct mm_struct *); 360extern void __put_swap_token(struct mm_struct *);
361extern void disable_swap_token(struct mem_cgroup *memcg);
361 362
362static inline int has_swap_token(struct mm_struct *mm) 363static inline int has_swap_token(struct mm_struct *mm)
363{ 364{
@@ -370,11 +371,6 @@ static inline void put_swap_token(struct mm_struct *mm)
370 __put_swap_token(mm); 371 __put_swap_token(mm);
371} 372}
372 373
373static inline void disable_swap_token(void)
374{
375 put_swap_token(swap_token_mm);
376}
377
378#ifdef CONFIG_CGROUP_MEM_RES_CTLR 374#ifdef CONFIG_CGROUP_MEM_RES_CTLR
379extern void 375extern void
380mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout); 376mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout);
@@ -500,7 +496,7 @@ static inline int has_swap_token(struct mm_struct *mm)
500 return 0; 496 return 0;
501} 497}
502 498
503static inline void disable_swap_token(void) 499static inline void disable_swap_token(struct mem_cgroup *memcg)
504{ 500{
505} 501}
506 502