Commit a5ebe6bb authored by Shakeel Butt's avatar Shakeel Butt Committed by Andrew Morton

memcg: make v1 only functions static

The functions memcg1_charge_statistics() and memcg1_check_events() are
never used outside of v1 source file.  So, make them static.

Link: https://lkml.kernel.org/r/20240815050453.1298138-6-shakeel.butt@linux.devSigned-off-by: default avatarShakeel Butt <shakeel.butt@linux.dev>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Roman Gushchin <roman.gushchin@linux.dev>
Cc: T.J. Mercier <tjmercier@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent f7d49ba0
...@@ -742,6 +742,9 @@ static struct page *mc_handle_file_pte(struct vm_area_struct *vma, ...@@ -742,6 +742,9 @@ static struct page *mc_handle_file_pte(struct vm_area_struct *vma,
return folio_file_page(folio, index); return folio_file_page(folio, index);
} }
static void memcg1_check_events(struct mem_cgroup *memcg, int nid);
static void memcg1_charge_statistics(struct mem_cgroup *memcg, int nr_pages);
/** /**
* mem_cgroup_move_account - move account of the folio * mem_cgroup_move_account - move account of the folio
* @folio: The folio. * @folio: The folio.
...@@ -1439,7 +1442,7 @@ static void mem_cgroup_threshold(struct mem_cgroup *memcg) ...@@ -1439,7 +1442,7 @@ static void mem_cgroup_threshold(struct mem_cgroup *memcg)
} }
} }
void memcg1_charge_statistics(struct mem_cgroup *memcg, int nr_pages) static void memcg1_charge_statistics(struct mem_cgroup *memcg, int nr_pages)
{ {
/* pagein of a big page is an event. So, ignore page size */ /* pagein of a big page is an event. So, ignore page size */
if (nr_pages > 0) if (nr_pages > 0)
...@@ -1484,7 +1487,7 @@ static bool memcg1_event_ratelimit(struct mem_cgroup *memcg, ...@@ -1484,7 +1487,7 @@ static bool memcg1_event_ratelimit(struct mem_cgroup *memcg,
* Check events in order. * Check events in order.
* *
*/ */
void memcg1_check_events(struct mem_cgroup *memcg, int nid) static void memcg1_check_events(struct mem_cgroup *memcg, int nid)
{ {
if (IS_ENABLED(CONFIG_PREEMPT_RT)) if (IS_ENABLED(CONFIG_PREEMPT_RT))
return; return;
......
...@@ -115,9 +115,6 @@ bool memcg1_oom_prepare(struct mem_cgroup *memcg, bool *locked); ...@@ -115,9 +115,6 @@ bool memcg1_oom_prepare(struct mem_cgroup *memcg, bool *locked);
void memcg1_oom_finish(struct mem_cgroup *memcg, bool locked); void memcg1_oom_finish(struct mem_cgroup *memcg, bool locked);
void memcg1_oom_recover(struct mem_cgroup *memcg); void memcg1_oom_recover(struct mem_cgroup *memcg);
void memcg1_charge_statistics(struct mem_cgroup *memcg, int nr_pages);
void memcg1_check_events(struct mem_cgroup *memcg, int nid);
void memcg1_commit_charge(struct folio *folio, struct mem_cgroup *memcg); void memcg1_commit_charge(struct folio *folio, struct mem_cgroup *memcg);
void memcg1_swapout(struct folio *folio, struct mem_cgroup *memcg); void memcg1_swapout(struct folio *folio, struct mem_cgroup *memcg);
void memcg1_uncharge_batch(struct mem_cgroup *memcg, unsigned long pgpgout, void memcg1_uncharge_batch(struct mem_cgroup *memcg, unsigned long pgpgout,
...@@ -152,9 +149,6 @@ static inline bool memcg1_oom_prepare(struct mem_cgroup *memcg, bool *locked) { ...@@ -152,9 +149,6 @@ static inline bool memcg1_oom_prepare(struct mem_cgroup *memcg, bool *locked) {
static inline void memcg1_oom_finish(struct mem_cgroup *memcg, bool locked) {} static inline void memcg1_oom_finish(struct mem_cgroup *memcg, bool locked) {}
static inline void memcg1_oom_recover(struct mem_cgroup *memcg) {} static inline void memcg1_oom_recover(struct mem_cgroup *memcg) {}
static inline void memcg1_charge_statistics(struct mem_cgroup *memcg, int nr_pages) {}
static inline void memcg1_check_events(struct mem_cgroup *memcg, int nid) {}
static inline void memcg1_commit_charge(struct folio *folio, static inline void memcg1_commit_charge(struct folio *folio,
struct mem_cgroup *memcg) {} struct mem_cgroup *memcg) {}
......
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