diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/huge_mm.h | 4 | ||||
| -rw-r--r-- | include/linux/memcontrol.h | 11 |
2 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index 525624c285a6..e2e91aa1a042 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -415,6 +415,9 @@ static inline int split_huge_page(struct page *page) return split_huge_page_to_list_to_order(page, NULL, 0); } void deferred_split_folio(struct folio *folio, bool partially_mapped); +#ifdef CONFIG_MEMCG +void reparent_deferred_split_queue(struct mem_cgroup *memcg); +#endif void __split_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd, unsigned long address, bool freeze); @@ -647,6 +650,7 @@ static inline int try_folio_split_to_order(struct folio *folio, } static inline void deferred_split_folio(struct folio *folio, bool partially_mapped) {} +static inline void reparent_deferred_split_queue(struct mem_cgroup *memcg) {} #define split_huge_pmd(__vma, __pmd, __address) \ do { } while (0) diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index b0c6a4635c67..cc6db20d7dca 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -1775,6 +1775,12 @@ static inline void count_objcg_events(struct obj_cgroup *objcg, bool mem_cgroup_node_allowed(struct mem_cgroup *memcg, int nid); void mem_cgroup_show_protected_memory(struct mem_cgroup *memcg); + +static inline bool memcg_is_dying(struct mem_cgroup *memcg) +{ + return memcg ? css_is_dying(&memcg->css) : false; +} + #else static inline bool mem_cgroup_kmem_disabled(void) { @@ -1845,6 +1851,11 @@ static inline bool mem_cgroup_node_allowed(struct mem_cgroup *memcg, int nid) static inline void mem_cgroup_show_protected_memory(struct mem_cgroup *memcg) { } + +static inline bool memcg_is_dying(struct mem_cgroup *memcg) +{ + return false; +} #endif /* CONFIG_MEMCG */ #if defined(CONFIG_MEMCG) && defined(CONFIG_ZSWAP) |