diff options
Diffstat (limited to 'include/linux/memcontrol.h')
| -rw-r--r-- | include/linux/memcontrol.h | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index d0b036123c6a..e391e3c56de5 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -215,13 +215,16 @@ struct mem_cgroup { struct mem_cgroup_id id; /* Accounted resources */ - struct page_counter memory; - struct page_counter swap; + struct page_counter memory; /* Both v1 & v2 */ + + union { + struct page_counter swap; /* v2 only */ + struct page_counter memsw; /* v1 only */ + }; /* Legacy consumer-oriented counters */ - struct page_counter memsw; - struct page_counter kmem; - struct page_counter tcpmem; + struct page_counter kmem; /* v1 only */ + struct page_counter tcpmem; /* v1 only */ /* Range enforcement for interrupt charges */ struct work_struct high_work; @@ -1528,18 +1531,6 @@ static inline bool memcg_kmem_enabled(void) return static_branch_likely(&memcg_kmem_enabled_key); } -static inline bool memcg_kmem_bypass(void) -{ - if (in_interrupt()) - return true; - - /* Allow remote memcg charging in kthread contexts. */ - if ((!current->mm || (current->flags & PF_KTHREAD)) && - !current->active_memcg) - return true; - return false; -} - static inline int memcg_kmem_charge_page(struct page *page, gfp_t gfp, int order) { |