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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: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> Cc: Balbir Singh <balbir@linux.vnet.ibm.com> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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1 changed files with 0 additions and 6 deletions
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@ -423,12 +423,6 @@ static inline swp_entry_t get_swap_page(void)
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#define has_swap_token(x) 0
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#define disable_swap_token() do { } while(0)
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static inline int mem_cgroup_cache_charge_swapin(struct page *page,
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struct mm_struct *mm, gfp_t mask, bool locked)
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{
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return 0;
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}
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static inline void
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mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent)
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{
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