diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pgalloc_tag.h | 60 |
1 files changed, 5 insertions, 55 deletions
diff --git a/include/linux/pgalloc_tag.h b/include/linux/pgalloc_tag.h index 4a82b6b4820e..c74077977830 100644 --- a/include/linux/pgalloc_tag.h +++ b/include/linux/pgalloc_tag.h @@ -162,47 +162,13 @@ static inline void update_page_tag_ref(union pgtag_ref_handle handle, union code } } -static inline void clear_page_tag_ref(struct page *page) -{ - if (mem_alloc_profiling_enabled()) { - union pgtag_ref_handle handle; - union codetag_ref ref; - - if (get_page_tag_ref(page, &ref, &handle)) { - set_codetag_empty(&ref); - update_page_tag_ref(handle, &ref); - put_page_tag_ref(handle); - } - } -} - -static inline void pgalloc_tag_add(struct page *page, struct task_struct *task, - unsigned int nr) -{ - if (mem_alloc_profiling_enabled()) { - union pgtag_ref_handle handle; - union codetag_ref ref; - - if (get_page_tag_ref(page, &ref, &handle)) { - alloc_tag_add(&ref, task->alloc_tag, PAGE_SIZE * nr); - update_page_tag_ref(handle, &ref); - put_page_tag_ref(handle); - } - } -} +/* Should be called only if mem_alloc_profiling_enabled() */ +void __clear_page_tag_ref(struct page *page); -static inline void pgalloc_tag_sub(struct page *page, unsigned int nr) +static inline void clear_page_tag_ref(struct page *page) { - if (mem_alloc_profiling_enabled()) { - union pgtag_ref_handle handle; - union codetag_ref ref; - - if (get_page_tag_ref(page, &ref, &handle)) { - alloc_tag_sub(&ref, PAGE_SIZE * nr); - update_page_tag_ref(handle, &ref); - put_page_tag_ref(handle); - } - } + if (mem_alloc_profiling_enabled()) + __clear_page_tag_ref(page); } /* Should be called only if mem_alloc_profiling_enabled() */ @@ -222,18 +188,6 @@ static inline struct alloc_tag *__pgalloc_tag_get(struct page *page) return tag; } -static inline void pgalloc_tag_sub_pages(struct page *page, unsigned int nr) -{ - struct alloc_tag *tag; - - if (!mem_alloc_profiling_enabled()) - return; - - tag = __pgalloc_tag_get(page); - if (tag) - this_cpu_sub(tag->counters->bytes, PAGE_SIZE * nr); -} - void pgalloc_tag_split(struct folio *folio, int old_order, int new_order); void pgalloc_tag_swap(struct folio *new, struct folio *old); @@ -242,10 +196,6 @@ void __init alloc_tag_sec_init(void); #else /* CONFIG_MEM_ALLOC_PROFILING */ static inline void clear_page_tag_ref(struct page *page) {} -static inline void pgalloc_tag_add(struct page *page, struct task_struct *task, - unsigned int nr) {} -static inline void pgalloc_tag_sub(struct page *page, unsigned int nr) {} -static inline void pgalloc_tag_sub_pages(struct page *page, unsigned int nr) {} static inline void alloc_tag_sec_init(void) {} static inline void pgalloc_tag_split(struct folio *folio, int old_order, int new_order) {} static inline void pgalloc_tag_swap(struct folio *new, struct folio *old) {} |