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| author | Johannes Weiner <hannes@cmpxchg.org> | 2017-05-03 23:55:16 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-04 00:52:11 +0200 |
| commit | ccda7f4360be86b87497c50d1f58aab3fd85a9a5 (patch) | |
| tree | 1fe26ebfee8c4259475622fe2fc7c265d71c61bd /mm/vmscan.c | |
| parent | mm: memcontrol: re-use node VM page state enum (diff) | |
| download | linux-ccda7f4360be86b87497c50d1f58aab3fd85a9a5.tar.xz linux-ccda7f4360be86b87497c50d1f58aab3fd85a9a5.zip | |
mm: memcontrol: use node page state naming scheme for memcg
The memory controllers stat function names are awkwardly long and
arbitrarily different from the zone and node stat functions.
The current interface is named:
mem_cgroup_read_stat()
mem_cgroup_update_stat()
mem_cgroup_inc_stat()
mem_cgroup_dec_stat()
mem_cgroup_update_page_stat()
mem_cgroup_inc_page_stat()
mem_cgroup_dec_page_stat()
This patch renames it to match the corresponding node stat functions:
memcg_page_state() [node_page_state()]
mod_memcg_state() [mod_node_state()]
inc_memcg_state() [inc_node_state()]
dec_memcg_state() [dec_node_state()]
mod_memcg_page_state() [mod_node_page_state()]
inc_memcg_page_state() [inc_node_page_state()]
dec_memcg_page_state() [dec_node_page_state()]
Link: http://lkml.kernel.org/r/20170404220148.28338-4-hannes@cmpxchg.org
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Vladimir Davydov <vdavydov.dev@gmail.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/vmscan.c')
| -rw-r--r-- | mm/vmscan.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 417b6657e994..4e7ed65842af 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2046,7 +2046,7 @@ static bool inactive_list_is_low(struct lruvec *lruvec, bool file, active = lruvec_lru_size(lruvec, active_lru, sc->reclaim_idx); if (memcg) - refaults = mem_cgroup_read_stat(memcg, WORKINGSET_ACTIVATE); + refaults = memcg_page_state(memcg, WORKINGSET_ACTIVATE); else refaults = node_page_state(pgdat, WORKINGSET_ACTIVATE); @@ -2733,8 +2733,7 @@ static void snapshot_refaults(struct mem_cgroup *root_memcg, pg_data_t *pgdat) struct lruvec *lruvec; if (memcg) - refaults = mem_cgroup_read_stat(memcg, - WORKINGSET_ACTIVATE); + refaults = memcg_page_state(memcg, WORKINGSET_ACTIVATE); else refaults = node_page_state(pgdat, WORKINGSET_ACTIVATE); |