diff options
Diffstat (limited to 'include/linux/mm.h')
| -rw-r--r-- | include/linux/mm.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 0ef2ba0c667a..ae50c1641bed 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2568,6 +2568,11 @@ static inline unsigned long get_mm_counter(struct mm_struct *mm, int member) return percpu_counter_read_positive(&mm->rss_stat[member]); } +static inline unsigned long get_mm_counter_sum(struct mm_struct *mm, int member) +{ + return percpu_counter_sum_positive(&mm->rss_stat[member]); +} + void mm_trace_rss_stat(struct mm_struct *mm, int member); static inline void add_mm_counter(struct mm_struct *mm, int member, long value) @@ -4173,12 +4178,12 @@ int arch_lock_shadow_stack_status(struct task_struct *t, unsigned long status); #define PP_MAGIC_MASK ~(PP_DMA_INDEX_MASK | 0x3UL) #ifdef CONFIG_PAGE_POOL -static inline bool page_pool_page_is_pp(struct page *page) +static inline bool page_pool_page_is_pp(const struct page *page) { return (page->pp_magic & PP_MAGIC_MASK) == PP_SIGNATURE; } #else -static inline bool page_pool_page_is_pp(struct page *page) +static inline bool page_pool_page_is_pp(const struct page *page) { return false; } |