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Commit 302362c5 authored by Daisuke Nishimura's avatar Daisuke Nishimura Committed by Linus Torvalds
Browse files

memcg: remove mem_cgroup_cache_charge_swapin() 



mem_cgroup_cache_charge_swapin() isn't used any more, so remove no-op
definition of it in header file.

Signed-off-by: default avatarDaisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>
Acked-by: default avatarKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d69b042f

include/linux/swap.h

+0 −6
Original line number Diff line number Diff line
@@ -423,12 +423,6 @@ static inline swp_entry_t get_swap_page(void) 
#define has_swap_token(x) 0

#define disable_swap_token() do { } while(0)



static inline int mem_cgroup_cache_charge_swapin(struct page *page,

			struct mm_struct *mm, gfp_t mask, bool locked)

{

	return 0;

}



static inline void

mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent)

{