--- zzzz-none-000/linux-4.4.60/include/linux/mmzone.h 2017-04-08 07:53:53.000000000 +0000 +++ jet-2400-727/linux-4.4.60/include/linux/mmzone.h 2021-03-17 14:36:41.000000000 +0000 @@ -157,6 +157,7 @@ WORKINGSET_NODERECLAIM, NR_ANON_TRANSPARENT_HUGEPAGES, NR_FREE_CMA_PAGES, + NR_INDIRECTLY_RECLAIMABLE_BYTES, /* measured in bytes */ NR_VM_ZONE_STAT_ITEMS }; /* @@ -830,6 +831,8 @@ struct ctl_table; int min_free_kbytes_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); +int low_free_kbytes_ratio_sysctl_handler(struct ctl_table *, int, + void __user *, size_t *, loff_t *); extern int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES-1]; int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);