diff options
| author | Li Zhijian <lizhijian@fujitsu.com> | 2023-12-29 10:26:51 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-01-05 10:17:47 -0800 |
| commit | b805ab3c6935d14654ccc28f16ffce7a13c2c528 (patch) | |
| tree | 4f32451db965330a4b9d8789a18572cd0812a192 /mm | |
| parent | fc8580edbaa664b952063371805e4550afd7a139 (diff) | |
mm/vmstat: move pgdemote_* out of CONFIG_NUMA_BALANCING
Demotion can work well without CONFIG_NUMA_BALANCING. But the commit
23e9f0138963 ("mm/vmstat: move pgdemote_* to per-node stats") wrongly hid
it behind CONFIG_NUMA_BALANCING.
Fix it by moving them out of CONFIG_NUMA_BALANCING.
Link: https://lkml.kernel.org/r/20231229022651.3229174-1-lizhijian@fujitsu.com
Fixes: 23e9f0138963 ("mm/vmstat: move pgdemote_* to per-node stats")
Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
Cc: "Huang, Ying" <ying.huang@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/vmscan.c | 5 | ||||
| -rw-r--r-- | mm/vmstat.c | 2 |
2 files changed, 2 insertions, 5 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index ceba905e5630..600ed3cbf7cb 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -409,12 +409,10 @@ void drop_slab(void) static int reclaimer_offset(void) { -#ifdef CONFIG_NUMA_BALANCING BUILD_BUG_ON(PGSTEAL_DIRECT - PGSTEAL_KSWAPD != PGDEMOTE_DIRECT - PGDEMOTE_KSWAPD); BUILD_BUG_ON(PGSTEAL_KHUGEPAGED - PGSTEAL_KSWAPD != PGDEMOTE_KHUGEPAGED - PGDEMOTE_KSWAPD); -#endif BUILD_BUG_ON(PGSTEAL_DIRECT - PGSTEAL_KSWAPD != PGSCAN_DIRECT - PGSCAN_KSWAPD); BUILD_BUG_ON(PGSTEAL_KHUGEPAGED - PGSTEAL_KSWAPD != @@ -978,10 +976,9 @@ static unsigned int demote_folio_list(struct list_head *demote_folios, migrate_pages(demote_folios, alloc_demote_folio, NULL, (unsigned long)&mtc, MIGRATE_ASYNC, MR_DEMOTION, &nr_succeeded); -#ifdef CONFIG_NUMA_BALANCING + mod_node_page_state(pgdat, PGDEMOTE_KSWAPD + reclaimer_offset(), nr_succeeded); -#endif return nr_succeeded; } diff --git a/mm/vmstat.c b/mm/vmstat.c index cfd8d8256f8e..1437ca2f28c5 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -1248,10 +1248,10 @@ const char * const vmstat_text[] = { #ifdef CONFIG_NUMA_BALANCING "pgpromote_success", "pgpromote_candidate", +#endif "pgdemote_kswapd", "pgdemote_direct", "pgdemote_khugepaged", -#endif /* enum writeback_stat_item counters */ "nr_dirty_threshold", |