diff options
| author | Shakeel Butt <[email protected]> | 2024-08-14 22:04:53 -0700 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2024-09-01 20:26:20 -0700 |
| commit | 98455eef806448b2144fd47655e09abc9f6530c8 (patch) | |
| tree | 8fb34aaa65d27a7543ded0b6be23581a4d46d56f | |
| parent | 0ccaf421d6592bb99bb9b424e4ccca3c6367d799 (diff) | |
memcg: make PGPGIN and PGPGOUT v1 only
Currently PGPGIN and PGPGOUT are used and exposed in the memcg v1 only
code. So, let's put them under CONFIG_MEMCG_V1.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Shakeel Butt <[email protected]>
Cc: Johannes Weiner <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Muchun Song <[email protected]>
Cc: Roman Gushchin <[email protected]>
Cc: T.J. Mercier <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
| -rw-r--r-- | mm/memcontrol.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 6b4b51caf71b..1decbd38216e 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -408,8 +408,10 @@ unsigned long lruvec_page_state_local(struct lruvec *lruvec, /* Subset of vm_event_item to report for memcg event stats */ static const unsigned int memcg_vm_event_stat[] = { +#ifdef CONFIG_MEMCG_V1 PGPGIN, PGPGOUT, +#endif PGSCAN_KSWAPD, PGSCAN_DIRECT, PGSCAN_KHUGEPAGED, @@ -1429,10 +1431,11 @@ static void memcg_stat_format(struct mem_cgroup *memcg, struct seq_buf *s) memcg_events(memcg, PGSTEAL_KHUGEPAGED)); for (i = 0; i < ARRAY_SIZE(memcg_vm_event_stat); i++) { +#ifdef CONFIG_MEMCG_V1 if (memcg_vm_event_stat[i] == PGPGIN || memcg_vm_event_stat[i] == PGPGOUT) continue; - +#endif seq_buf_printf(s, "%s %lu\n", vm_event_name(memcg_vm_event_stat[i]), memcg_events(memcg, memcg_vm_event_stat[i])); |