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mm/memcontrol: use vmstat names for printing statistics

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Use common names from vmstat array when possible.  This gives not much
difference in code size for now, but should help in keeping interfaces
consistent.

  add/remove: 0/2 grow/shrink: 2/0 up/down: 70/-72 (-2)
  Function                                     old     new   delta
  memory_stat_format                           984    1050     +66
  memcg_stat_show                              957     961      +4
  memcg1_event_names                            32       -     -32
  mem_cgroup_lru_names                          40       -     -40
  Total: Before=14485337, After=14485335, chg -0.00%

Link: http://lkml.kernel.org/r/157113012508.453.80391533767219371.stgit@buzz
Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Konstantin Khlebnikov
2019-12-04 16:49:53 -08:00
committed by Linus Torvalds
parent 9d7ea9a297
commit ebc5d83d04
3 changed files with 29 additions and 36 deletions
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4
include/linux/vmstat.h
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@@ -420,7 +420,7 @@ static inline const char *writeback_stat_name(enum writeback_stat_item item)
item];
}
#ifdef CONFIG_VM_EVENT_COUNTERS
#if defined(CONFIG_VM_EVENT_COUNTERS) || defined(CONFIG_MEMCG)
static inline const char *vm_event_name(enum vm_event_item item)
{
return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
@@ -429,6 +429,6 @@ static inline const char *vm_event_name(enum vm_event_item item)
NR_VM_WRITEBACK_STAT_ITEMS +
item];
}
#endif /* CONFIG_VM_EVENT_COUNTERS */
#endif /* CONFIG_VM_EVENT_COUNTERS || CONFIG_MEMCG */
#endif /* _LINUX_VMSTAT_H */