Commit ccda7f43 authored by Johannes Weiner's avatar Johannes Weiner Committed by Linus Torvalds

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.orgSigned-off-by: default avatarJohannes Weiner <hannes@cmpxchg.org>
Acked-by: default avatarVladimir Davydov <vdavydov.dev@gmail.com>
Acked-by: default avatarMichal Hocko <mhocko@suse.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 71cd3113
...@@ -472,8 +472,8 @@ extern int do_swap_account; ...@@ -472,8 +472,8 @@ extern int do_swap_account;
void lock_page_memcg(struct page *page); void lock_page_memcg(struct page *page);
void unlock_page_memcg(struct page *page); void unlock_page_memcg(struct page *page);
static inline unsigned long mem_cgroup_read_stat(struct mem_cgroup *memcg, static inline unsigned long memcg_page_state(struct mem_cgroup *memcg,
enum memcg_stat_item idx) enum memcg_stat_item idx)
{ {
long val = 0; long val = 0;
int cpu; int cpu;
...@@ -487,27 +487,27 @@ static inline unsigned long mem_cgroup_read_stat(struct mem_cgroup *memcg, ...@@ -487,27 +487,27 @@ static inline unsigned long mem_cgroup_read_stat(struct mem_cgroup *memcg,
return val; return val;
} }
static inline void mem_cgroup_update_stat(struct mem_cgroup *memcg, static inline void mod_memcg_state(struct mem_cgroup *memcg,
enum memcg_stat_item idx, int val) enum memcg_stat_item idx, int val)
{ {
if (!mem_cgroup_disabled()) if (!mem_cgroup_disabled())
this_cpu_add(memcg->stat->count[idx], val); this_cpu_add(memcg->stat->count[idx], val);
} }
static inline void mem_cgroup_inc_stat(struct mem_cgroup *memcg, static inline void inc_memcg_state(struct mem_cgroup *memcg,
enum memcg_stat_item idx) enum memcg_stat_item idx)
{ {
mem_cgroup_update_stat(memcg, idx, 1); mod_memcg_state(memcg, idx, 1);
} }
static inline void mem_cgroup_dec_stat(struct mem_cgroup *memcg, static inline void dec_memcg_state(struct mem_cgroup *memcg,
enum memcg_stat_item idx) enum memcg_stat_item idx)
{ {
mem_cgroup_update_stat(memcg, idx, -1); mod_memcg_state(memcg, idx, -1);
} }
/** /**
* mem_cgroup_update_page_stat - update page state statistics * mod_memcg_page_state - update page state statistics
* @page: the page * @page: the page
* @idx: page state item to account * @idx: page state item to account
* @val: number of pages (positive or negative) * @val: number of pages (positive or negative)
...@@ -518,28 +518,28 @@ static inline void mem_cgroup_dec_stat(struct mem_cgroup *memcg, ...@@ -518,28 +518,28 @@ static inline void mem_cgroup_dec_stat(struct mem_cgroup *memcg,
* *
* lock_page(page) or lock_page_memcg(page) * lock_page(page) or lock_page_memcg(page)
* if (TestClearPageState(page)) * if (TestClearPageState(page))
* mem_cgroup_update_page_stat(page, state, -1); * mod_memcg_page_state(page, state, -1);
* unlock_page(page) or unlock_page_memcg(page) * unlock_page(page) or unlock_page_memcg(page)
* *
* Kernel pages are an exception to this, since they'll never move. * Kernel pages are an exception to this, since they'll never move.
*/ */
static inline void mem_cgroup_update_page_stat(struct page *page, static inline void mod_memcg_page_state(struct page *page,
enum memcg_stat_item idx, int val) enum memcg_stat_item idx, int val)
{ {
if (page->mem_cgroup) if (page->mem_cgroup)
mem_cgroup_update_stat(page->mem_cgroup, idx, val); mod_memcg_state(page->mem_cgroup, idx, val);
} }
static inline void mem_cgroup_inc_page_stat(struct page *page, static inline void inc_memcg_page_state(struct page *page,
enum memcg_stat_item idx) enum memcg_stat_item idx)
{ {
mem_cgroup_update_page_stat(page, idx, 1); mod_memcg_page_state(page, idx, 1);
} }
static inline void mem_cgroup_dec_page_stat(struct page *page, static inline void dec_memcg_page_state(struct page *page,
enum memcg_stat_item idx) enum memcg_stat_item idx)
{ {
mem_cgroup_update_page_stat(page, idx, -1); mod_memcg_page_state(page, idx, -1);
} }
unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order, unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order,
...@@ -739,40 +739,41 @@ static inline bool mem_cgroup_oom_synchronize(bool wait) ...@@ -739,40 +739,41 @@ static inline bool mem_cgroup_oom_synchronize(bool wait)
return false; return false;
} }
static inline unsigned long mem_cgroup_read_stat(struct mem_cgroup *memcg, static inline unsigned long memcg_page_state(struct mem_cgroup *memcg,
enum mem_cgroup_stat_index idx) enum memcg_stat_item idx)
{ {
return 0; return 0;
} }
static inline void mem_cgroup_update_stat(struct mem_cgroup *memcg, static inline void mod_memcg_state(struct mem_cgroup *memcg,
enum memcg_stat_item idx, int val) enum memcg_stat_item idx,
int nr)
{ {
} }
static inline void mem_cgroup_inc_stat(struct mem_cgroup *memcg, static inline void inc_memcg_state(struct mem_cgroup *memcg,
enum memcg_stat_item idx) enum memcg_stat_item idx)
{ {
} }
static inline void mem_cgroup_dec_stat(struct mem_cgroup *memcg, static inline void dec_memcg_state(struct mem_cgroup *memcg,
enum memcg_stat_item idx) enum memcg_stat_item idx)
{ {
} }
static inline void mem_cgroup_update_page_stat(struct page *page, static inline void mod_memcg_page_state(struct page *page,
enum memcg_stat_item idx, enum memcg_stat_item idx,
int nr) int nr)
{ {
} }
static inline void mem_cgroup_inc_page_stat(struct page *page, static inline void inc_memcg_page_state(struct page *page,
enum memcg_stat_item idx) enum memcg_stat_item idx)
{ {
} }
static inline void mem_cgroup_dec_page_stat(struct page *page, static inline void dec_memcg_page_state(struct page *page,
enum memcg_stat_item idx) enum memcg_stat_item idx)
{ {
} }
......
...@@ -552,8 +552,8 @@ mem_cgroup_largest_soft_limit_node(struct mem_cgroup_tree_per_node *mctz) ...@@ -552,8 +552,8 @@ mem_cgroup_largest_soft_limit_node(struct mem_cgroup_tree_per_node *mctz)
* implemented. * implemented.
*/ */
static unsigned long mem_cgroup_read_events(struct mem_cgroup *memcg, static unsigned long memcg_sum_events(struct mem_cgroup *memcg,
enum memcg_event_item event) enum memcg_event_item event)
{ {
unsigned long val = 0; unsigned long val = 0;
int cpu; int cpu;
...@@ -1180,7 +1180,7 @@ void mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p) ...@@ -1180,7 +1180,7 @@ void mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
if (memcg1_stats[i] == MEMCG_SWAP && !do_swap_account) if (memcg1_stats[i] == MEMCG_SWAP && !do_swap_account)
continue; continue;
pr_cont(" %s:%luKB", memcg1_stat_names[i], pr_cont(" %s:%luKB", memcg1_stat_names[i],
K(mem_cgroup_read_stat(iter, memcg1_stats[i]))); K(memcg_page_state(iter, memcg1_stats[i])));
} }
for (i = 0; i < NR_LRU_LISTS; i++) for (i = 0; i < NR_LRU_LISTS; i++)
...@@ -2713,7 +2713,7 @@ static void tree_stat(struct mem_cgroup *memcg, unsigned long *stat) ...@@ -2713,7 +2713,7 @@ static void tree_stat(struct mem_cgroup *memcg, unsigned long *stat)
for_each_mem_cgroup_tree(iter, memcg) { for_each_mem_cgroup_tree(iter, memcg) {
for (i = 0; i < MEMCG_NR_STAT; i++) for (i = 0; i < MEMCG_NR_STAT; i++)
stat[i] += mem_cgroup_read_stat(iter, i); stat[i] += memcg_page_state(iter, i);
} }
} }
...@@ -2726,7 +2726,7 @@ static void tree_events(struct mem_cgroup *memcg, unsigned long *events) ...@@ -2726,7 +2726,7 @@ static void tree_events(struct mem_cgroup *memcg, unsigned long *events)
for_each_mem_cgroup_tree(iter, memcg) { for_each_mem_cgroup_tree(iter, memcg) {
for (i = 0; i < MEMCG_NR_EVENTS; i++) for (i = 0; i < MEMCG_NR_EVENTS; i++)
events[i] += mem_cgroup_read_events(iter, i); events[i] += memcg_sum_events(iter, i);
} }
} }
...@@ -2738,10 +2738,10 @@ static unsigned long mem_cgroup_usage(struct mem_cgroup *memcg, bool swap) ...@@ -2738,10 +2738,10 @@ static unsigned long mem_cgroup_usage(struct mem_cgroup *memcg, bool swap)
struct mem_cgroup *iter; struct mem_cgroup *iter;
for_each_mem_cgroup_tree(iter, memcg) { for_each_mem_cgroup_tree(iter, memcg) {
val += mem_cgroup_read_stat(iter, MEMCG_CACHE); val += memcg_page_state(iter, MEMCG_CACHE);
val += mem_cgroup_read_stat(iter, MEMCG_RSS); val += memcg_page_state(iter, MEMCG_RSS);
if (swap) if (swap)
val += mem_cgroup_read_stat(iter, MEMCG_SWAP); val += memcg_page_state(iter, MEMCG_SWAP);
} }
} else { } else {
if (!swap) if (!swap)
...@@ -3145,13 +3145,13 @@ static int memcg_stat_show(struct seq_file *m, void *v) ...@@ -3145,13 +3145,13 @@ static int memcg_stat_show(struct seq_file *m, void *v)
if (memcg1_stats[i] == MEMCG_SWAP && !do_memsw_account()) if (memcg1_stats[i] == MEMCG_SWAP && !do_memsw_account())
continue; continue;
seq_printf(m, "%s %lu\n", memcg1_stat_names[i], seq_printf(m, "%s %lu\n", memcg1_stat_names[i],
mem_cgroup_read_stat(memcg, memcg1_stats[i]) * memcg_page_state(memcg, memcg1_stats[i]) *
PAGE_SIZE); PAGE_SIZE);
} }
for (i = 0; i < ARRAY_SIZE(memcg1_events); i++) for (i = 0; i < ARRAY_SIZE(memcg1_events); i++)
seq_printf(m, "%s %lu\n", memcg1_event_names[i], seq_printf(m, "%s %lu\n", memcg1_event_names[i],
mem_cgroup_read_events(memcg, memcg1_events[i])); memcg_sum_events(memcg, memcg1_events[i]));
for (i = 0; i < NR_LRU_LISTS; i++) for (i = 0; i < NR_LRU_LISTS; i++)
seq_printf(m, "%s %lu\n", mem_cgroup_lru_names[i], seq_printf(m, "%s %lu\n", mem_cgroup_lru_names[i],
...@@ -3175,7 +3175,7 @@ static int memcg_stat_show(struct seq_file *m, void *v) ...@@ -3175,7 +3175,7 @@ static int memcg_stat_show(struct seq_file *m, void *v)
if (memcg1_stats[i] == MEMCG_SWAP && !do_memsw_account()) if (memcg1_stats[i] == MEMCG_SWAP && !do_memsw_account())
continue; continue;
for_each_mem_cgroup_tree(mi, memcg) for_each_mem_cgroup_tree(mi, memcg)
val += mem_cgroup_read_stat(mi, memcg1_stats[i]) * val += memcg_page_state(mi, memcg1_stats[i]) *
PAGE_SIZE; PAGE_SIZE;
seq_printf(m, "total_%s %llu\n", memcg1_stat_names[i], val); seq_printf(m, "total_%s %llu\n", memcg1_stat_names[i], val);
} }
...@@ -3184,7 +3184,7 @@ static int memcg_stat_show(struct seq_file *m, void *v) ...@@ -3184,7 +3184,7 @@ static int memcg_stat_show(struct seq_file *m, void *v)
unsigned long long val = 0; unsigned long long val = 0;
for_each_mem_cgroup_tree(mi, memcg) for_each_mem_cgroup_tree(mi, memcg)
val += mem_cgroup_read_events(mi, memcg1_events[i]); val += memcg_sum_events(mi, memcg1_events[i]);
seq_printf(m, "total_%s %llu\n", memcg1_event_names[i], val); seq_printf(m, "total_%s %llu\n", memcg1_event_names[i], val);
} }
...@@ -3650,10 +3650,10 @@ void mem_cgroup_wb_stats(struct bdi_writeback *wb, unsigned long *pfilepages, ...@@ -3650,10 +3650,10 @@ void mem_cgroup_wb_stats(struct bdi_writeback *wb, unsigned long *pfilepages,
struct mem_cgroup *memcg = mem_cgroup_from_css(wb->memcg_css); struct mem_cgroup *memcg = mem_cgroup_from_css(wb->memcg_css);
struct mem_cgroup *parent; struct mem_cgroup *parent;
*pdirty = mem_cgroup_read_stat(memcg, NR_FILE_DIRTY); *pdirty = memcg_page_state(memcg, NR_FILE_DIRTY);
/* this should eventually include NR_UNSTABLE_NFS */ /* this should eventually include NR_UNSTABLE_NFS */
*pwriteback = mem_cgroup_read_stat(memcg, NR_WRITEBACK); *pwriteback = memcg_page_state(memcg, NR_WRITEBACK);
*pfilepages = mem_cgroup_nr_lru_pages(memcg, (1 << LRU_INACTIVE_FILE) | *pfilepages = mem_cgroup_nr_lru_pages(memcg, (1 << LRU_INACTIVE_FILE) |
(1 << LRU_ACTIVE_FILE)); (1 << LRU_ACTIVE_FILE));
*pheadroom = PAGE_COUNTER_MAX; *pheadroom = PAGE_COUNTER_MAX;
...@@ -4515,7 +4515,7 @@ static int mem_cgroup_move_account(struct page *page, ...@@ -4515,7 +4515,7 @@ static int mem_cgroup_move_account(struct page *page,
/* /*
* move_lock grabbed above and caller set from->moving_account, so * move_lock grabbed above and caller set from->moving_account, so
* mem_cgroup_update_page_stat() will serialize updates to PageDirty. * mod_memcg_page_state will serialize updates to PageDirty.
* So mapping should be stable for dirty pages. * So mapping should be stable for dirty pages.
*/ */
if (!anon && PageDirty(page)) { if (!anon && PageDirty(page)) {
...@@ -5161,10 +5161,10 @@ static int memory_events_show(struct seq_file *m, void *v) ...@@ -5161,10 +5161,10 @@ static int memory_events_show(struct seq_file *m, void *v)
{ {
struct mem_cgroup *memcg = mem_cgroup_from_css(seq_css(m)); struct mem_cgroup *memcg = mem_cgroup_from_css(seq_css(m));
seq_printf(m, "low %lu\n", mem_cgroup_read_events(memcg, MEMCG_LOW)); seq_printf(m, "low %lu\n", memcg_sum_events(memcg, MEMCG_LOW));
seq_printf(m, "high %lu\n", mem_cgroup_read_events(memcg, MEMCG_HIGH)); seq_printf(m, "high %lu\n", memcg_sum_events(memcg, MEMCG_HIGH));
seq_printf(m, "max %lu\n", mem_cgroup_read_events(memcg, MEMCG_MAX)); seq_printf(m, "max %lu\n", memcg_sum_events(memcg, MEMCG_MAX));
seq_printf(m, "oom %lu\n", mem_cgroup_read_events(memcg, MEMCG_OOM)); seq_printf(m, "oom %lu\n", memcg_sum_events(memcg, MEMCG_OOM));
return 0; return 0;
} }
......
...@@ -2427,7 +2427,7 @@ void account_page_dirtied(struct page *page, struct address_space *mapping) ...@@ -2427,7 +2427,7 @@ void account_page_dirtied(struct page *page, struct address_space *mapping)
inode_attach_wb(inode, page); inode_attach_wb(inode, page);
wb = inode_to_wb(inode); wb = inode_to_wb(inode);
mem_cgroup_inc_page_stat(page, NR_FILE_DIRTY); inc_memcg_page_state(page, NR_FILE_DIRTY);
__inc_node_page_state(page, NR_FILE_DIRTY); __inc_node_page_state(page, NR_FILE_DIRTY);
__inc_zone_page_state(page, NR_ZONE_WRITE_PENDING); __inc_zone_page_state(page, NR_ZONE_WRITE_PENDING);
__inc_node_page_state(page, NR_DIRTIED); __inc_node_page_state(page, NR_DIRTIED);
...@@ -2449,7 +2449,7 @@ void account_page_cleaned(struct page *page, struct address_space *mapping, ...@@ -2449,7 +2449,7 @@ void account_page_cleaned(struct page *page, struct address_space *mapping,
struct bdi_writeback *wb) struct bdi_writeback *wb)
{ {
if (mapping_cap_account_dirty(mapping)) { if (mapping_cap_account_dirty(mapping)) {
mem_cgroup_dec_page_stat(page, NR_FILE_DIRTY); dec_memcg_page_state(page, NR_FILE_DIRTY);
dec_node_page_state(page, NR_FILE_DIRTY); dec_node_page_state(page, NR_FILE_DIRTY);
dec_zone_page_state(page, NR_ZONE_WRITE_PENDING); dec_zone_page_state(page, NR_ZONE_WRITE_PENDING);
dec_wb_stat(wb, WB_RECLAIMABLE); dec_wb_stat(wb, WB_RECLAIMABLE);
...@@ -2706,7 +2706,7 @@ int clear_page_dirty_for_io(struct page *page) ...@@ -2706,7 +2706,7 @@ int clear_page_dirty_for_io(struct page *page)
*/ */
wb = unlocked_inode_to_wb_begin(inode, &locked); wb = unlocked_inode_to_wb_begin(inode, &locked);
if (TestClearPageDirty(page)) { if (TestClearPageDirty(page)) {
mem_cgroup_dec_page_stat(page, NR_FILE_DIRTY); dec_memcg_page_state(page, NR_FILE_DIRTY);
dec_node_page_state(page, NR_FILE_DIRTY); dec_node_page_state(page, NR_FILE_DIRTY);
dec_zone_page_state(page, NR_ZONE_WRITE_PENDING); dec_zone_page_state(page, NR_ZONE_WRITE_PENDING);
dec_wb_stat(wb, WB_RECLAIMABLE); dec_wb_stat(wb, WB_RECLAIMABLE);
...@@ -2753,7 +2753,7 @@ int test_clear_page_writeback(struct page *page) ...@@ -2753,7 +2753,7 @@ int test_clear_page_writeback(struct page *page)
ret = TestClearPageWriteback(page); ret = TestClearPageWriteback(page);
} }
if (ret) { if (ret) {
mem_cgroup_dec_page_stat(page, NR_WRITEBACK); dec_memcg_page_state(page, NR_WRITEBACK);
dec_node_page_state(page, NR_WRITEBACK); dec_node_page_state(page, NR_WRITEBACK);
dec_zone_page_state(page, NR_ZONE_WRITE_PENDING); dec_zone_page_state(page, NR_ZONE_WRITE_PENDING);
inc_node_page_state(page, NR_WRITTEN); inc_node_page_state(page, NR_WRITTEN);
...@@ -2808,7 +2808,7 @@ int __test_set_page_writeback(struct page *page, bool keep_write) ...@@ -2808,7 +2808,7 @@ int __test_set_page_writeback(struct page *page, bool keep_write)
ret = TestSetPageWriteback(page); ret = TestSetPageWriteback(page);
} }
if (!ret) { if (!ret) {
mem_cgroup_inc_page_stat(page, NR_WRITEBACK); inc_memcg_page_state(page, NR_WRITEBACK);
inc_node_page_state(page, NR_WRITEBACK); inc_node_page_state(page, NR_WRITEBACK);
inc_zone_page_state(page, NR_ZONE_WRITE_PENDING); inc_zone_page_state(page, NR_ZONE_WRITE_PENDING);
} }
......
...@@ -1158,7 +1158,7 @@ void page_add_file_rmap(struct page *page, bool compound) ...@@ -1158,7 +1158,7 @@ void page_add_file_rmap(struct page *page, bool compound)
goto out; goto out;
} }
__mod_node_page_state(page_pgdat(page), NR_FILE_MAPPED, nr); __mod_node_page_state(page_pgdat(page), NR_FILE_MAPPED, nr);
mem_cgroup_update_page_stat(page, NR_FILE_MAPPED, nr); mod_memcg_page_state(page, NR_FILE_MAPPED, nr);
out: out:
unlock_page_memcg(page); unlock_page_memcg(page);
} }
...@@ -1198,7 +1198,7 @@ static void page_remove_file_rmap(struct page *page, bool compound) ...@@ -1198,7 +1198,7 @@ static void page_remove_file_rmap(struct page *page, bool compound)
* pte lock(a spinlock) is held, which implies preemption disabled. * pte lock(a spinlock) is held, which implies preemption disabled.
*/ */
__mod_node_page_state(page_pgdat(page), NR_FILE_MAPPED, -nr); __mod_node_page_state(page_pgdat(page), NR_FILE_MAPPED, -nr);
mem_cgroup_update_page_stat(page, NR_FILE_MAPPED, -nr); mod_memcg_page_state(page, NR_FILE_MAPPED, -nr);
if (unlikely(PageMlocked(page))) if (unlikely(PageMlocked(page)))
clear_page_mlock(page); clear_page_mlock(page);
......
...@@ -2046,7 +2046,7 @@ static bool inactive_list_is_low(struct lruvec *lruvec, bool file, ...@@ -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); active = lruvec_lru_size(lruvec, active_lru, sc->reclaim_idx);
if (memcg) if (memcg)
refaults = mem_cgroup_read_stat(memcg, WORKINGSET_ACTIVATE); refaults = memcg_page_state(memcg, WORKINGSET_ACTIVATE);
else else
refaults = node_page_state(pgdat, WORKINGSET_ACTIVATE); refaults = node_page_state(pgdat, WORKINGSET_ACTIVATE);
...@@ -2733,8 +2733,7 @@ static void snapshot_refaults(struct mem_cgroup *root_memcg, pg_data_t *pgdat) ...@@ -2733,8 +2733,7 @@ static void snapshot_refaults(struct mem_cgroup *root_memcg, pg_data_t *pgdat)
struct lruvec *lruvec; struct lruvec *lruvec;
if (memcg) if (memcg)
refaults = mem_cgroup_read_stat(memcg, refaults = memcg_page_state(memcg, WORKINGSET_ACTIVATE);
WORKINGSET_ACTIVATE);
else else
refaults = node_page_state(pgdat, WORKINGSET_ACTIVATE); refaults = node_page_state(pgdat, WORKINGSET_ACTIVATE);
......
...@@ -289,11 +289,11 @@ bool workingset_refault(void *shadow) ...@@ -289,11 +289,11 @@ bool workingset_refault(void *shadow)
refault_distance = (refault - eviction) & EVICTION_MASK; refault_distance = (refault - eviction) & EVICTION_MASK;
inc_node_state(pgdat, WORKINGSET_REFAULT); inc_node_state(pgdat, WORKINGSET_REFAULT);
mem_cgroup_inc_stat(memcg, WORKINGSET_REFAULT); inc_memcg_state(memcg, WORKINGSET_REFAULT);
if (refault_distance <= active_file) { if (refault_distance <= active_file) {
inc_node_state(pgdat, WORKINGSET_ACTIVATE); inc_node_state(pgdat, WORKINGSET_ACTIVATE);
mem_cgroup_inc_stat(memcg, WORKINGSET_ACTIVATE); inc_memcg_state(memcg, WORKINGSET_ACTIVATE);
rcu_read_unlock(); rcu_read_unlock();
return true; return true;
} }
...@@ -475,7 +475,7 @@ static enum lru_status shadow_lru_isolate(struct list_head *item, ...@@ -475,7 +475,7 @@ static enum lru_status shadow_lru_isolate(struct list_head *item,
if (WARN_ON_ONCE(node->exceptional)) if (WARN_ON_ONCE(node->exceptional))
goto out_invalid; goto out_invalid;
inc_node_state(page_pgdat(virt_to_page(node)), WORKINGSET_NODERECLAIM); inc_node_state(page_pgdat(virt_to_page(node)), WORKINGSET_NODERECLAIM);
mem_cgroup_inc_page_stat(virt_to_page(node), WORKINGSET_NODERECLAIM); inc_memcg_page_state(virt_to_page(node), WORKINGSET_NODERECLAIM);
__radix_tree_delete_node(&mapping->page_tree, node, __radix_tree_delete_node(&mapping->page_tree, node,
workingset_update_node, mapping); workingset_update_node, mapping);
......
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