Messages in this thread | | | Date | Fri, 24 Apr 2009 13:33:06 +0900 | From | KAMEZAWA Hiroyuki <> | Subject | Re: [RFC][PATCH] fix swap entries is not reclaimed in proper way for mem+swap controller |
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On Wed, 22 Apr 2009 14:38:33 +0900 Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> wrote:
> > #ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP > > extern void mem_cgroup_uncharge_swap(swp_entry_t ent); > > +extern void mem_cgroup_mark_swapcache_stale(struct page *page); > > +extern void mem_cgroup_fixup_swapcache(struct page *page); > > #else > > static inline void mem_cgroup_uncharge_swap(swp_entry_t ent) > > { > > } > > +static void mem_cgroup_check_mark_swapcache_stale(struct page *page) > > +{ > > +} > > +static void mem_cgroup_fixup_swapcache(struct page *page) > > +{ > > +} > > #endif > > > I think they should be defined in MEM_RES_CTLR case. > Exhausting swap entries problem is not depend on MEM_RES_CTLR_SWAP. > Could you explain this more ? I can't understand.
Thanks, -Kame
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