We need it to walk over lru lists for Multi-Gen LRU case for our memory.numa_migrate feature.
https://virtuozzo.atlassian.net/browse/VSTOR-114298 Fixes: c92459bc18307 ("mm: memcontrol: add memory.numa_migrate file") Signed-off-by: Pavel Tikhomirov <ptikhomi...@virtuozzo.com> --- include/linux/mmzone.h | 5 +++++ mm/vmscan.c | 5 ----- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index ffbe13f6f285e..8b0cb56cf251e 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -507,6 +507,11 @@ struct lru_gen_mm_walk { RH_KABI_RESERVE(2) }; +#define for_each_gen_type_zone(gen, type, zone) \ + for ((gen) = 0; (gen) < MAX_NR_GENS; (gen)++) \ + for ((type) = 0; (type) < ANON_AND_FILE; (type)++) \ + for ((zone) = 0; (zone) < MAX_NR_ZONES; (zone)++) + /* * For each node, memcgs are divided into two generations: the old and the * young. For each generation, memcgs are randomly sharded into multiple bins diff --git a/mm/vmscan.c b/mm/vmscan.c index 1769f08bde8df..94004428c0937 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2621,11 +2621,6 @@ static bool should_clear_pmd_young(void) READ_ONCE((lruvec)->lrugen.min_seq[LRU_GEN_FILE]), \ } -#define for_each_gen_type_zone(gen, type, zone) \ - for ((gen) = 0; (gen) < MAX_NR_GENS; (gen)++) \ - for ((type) = 0; (type) < ANON_AND_FILE; (type)++) \ - for ((zone) = 0; (zone) < MAX_NR_ZONES; (zone)++) - #define get_memcg_gen(seq) ((seq) % MEMCG_NR_GENS) #define get_memcg_bin(bin) ((bin) % MEMCG_NR_BINS) -- 2.50.1 _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel
