[PATCH v1 07/14] mm: memcg: rename memcg_check_events()

From: Roman Gushchin
Date: Tue May 28 2024 - 16:22:53 EST


Rename memcg_check_events() into memcg1_check_events() for
consistency with other cgroup v1-specific functions.

Signed-off-by: Roman Gushchin <roman.gushchin@xxxxxxxxx>
---
mm/memcontrol-v1.c | 6 +++---
mm/memcontrol-v1.h | 2 +-
mm/memcontrol.c | 8 ++++----
3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/mm/memcontrol-v1.c b/mm/memcontrol-v1.c
index c47ffb6105931..8b8c2c9516349 100644
--- a/mm/memcontrol-v1.c
+++ b/mm/memcontrol-v1.c
@@ -835,9 +835,9 @@ static int mem_cgroup_move_account(struct folio *folio,

local_irq_disable();
mem_cgroup_charge_statistics(to, nr_pages);
- memcg_check_events(to, nid);
+ memcg1_check_events(to, nid);
mem_cgroup_charge_statistics(from, -nr_pages);
- memcg_check_events(from, nid);
+ memcg1_check_events(from, nid);
local_irq_enable();
out:
return ret;
@@ -1424,7 +1424,7 @@ static void mem_cgroup_threshold(struct mem_cgroup *memcg)
* Check events in order.
*
*/
-void memcg_check_events(struct mem_cgroup *memcg, int nid)
+void memcg1_check_events(struct mem_cgroup *memcg, int nid)
{
if (IS_ENABLED(CONFIG_PREEMPT_RT))
return;
diff --git a/mm/memcontrol-v1.h b/mm/memcontrol-v1.h
index 524a2c76ffc97..ef1b7037cbdcc 100644
--- a/mm/memcontrol-v1.h
+++ b/mm/memcontrol-v1.h
@@ -12,7 +12,7 @@ static inline void memcg1_soft_limit_reset(struct mem_cgroup *memcg)
}

void mem_cgroup_charge_statistics(struct mem_cgroup *memcg, int nr_pages);
-void memcg_check_events(struct mem_cgroup *memcg, int nid);
+void memcg1_check_events(struct mem_cgroup *memcg, int nid);
void memcg_oom_recover(struct mem_cgroup *memcg);
int try_charge_memcg(struct mem_cgroup *memcg, gfp_t gfp_mask,
unsigned int nr_pages);
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 6bc9009bee517..c14b1b01bcf53 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -2632,7 +2632,7 @@ void mem_cgroup_commit_charge(struct folio *folio, struct mem_cgroup *memcg)

local_irq_disable();
mem_cgroup_charge_statistics(memcg, folio_nr_pages(folio));
- memcg_check_events(memcg, folio_nid(folio));
+ memcg1_check_events(memcg, folio_nid(folio));
local_irq_enable();
}

@@ -5699,7 +5699,7 @@ static void uncharge_batch(const struct uncharge_gather *ug)
local_irq_save(flags);
__count_memcg_events(ug->memcg, PGPGOUT, ug->pgpgout);
__this_cpu_add(ug->memcg->vmstats_percpu->nr_page_events, ug->nr_memory);
- memcg_check_events(ug->memcg, ug->nid);
+ memcg1_check_events(ug->memcg, ug->nid);
local_irq_restore(flags);

/* drop reference from uncharge_folio */
@@ -5839,7 +5839,7 @@ void mem_cgroup_replace_folio(struct folio *old, struct folio *new)

local_irq_save(flags);
mem_cgroup_charge_statistics(memcg, nr_pages);
- memcg_check_events(memcg, folio_nid(new));
+ memcg1_check_events(memcg, folio_nid(new));
local_irq_restore(flags);
}

@@ -6106,7 +6106,7 @@ void mem_cgroup_swapout(struct folio *folio, swp_entry_t entry)
memcg_stats_lock();
mem_cgroup_charge_statistics(memcg, -nr_entries);
memcg_stats_unlock();
- memcg_check_events(memcg, folio_nid(folio));
+ memcg1_check_events(memcg, folio_nid(folio));

css_put(&memcg->css);
}
--
2.45.1