diff options
Diffstat (limited to 'mm/internal.h')
| -rw-r--r-- | mm/internal.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/mm/internal.h b/mm/internal.h index 6c3e1a9f8c5a..a59b5626f968 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -34,6 +34,17 @@ void page_writeback_init(void); +void __acct_reclaim_writeback(pg_data_t *pgdat, struct page *page, + int nr_throttled); +static inline void acct_reclaim_writeback(struct page *page) +{ + pg_data_t *pgdat = page_pgdat(page); + int nr_throttled = atomic_read(&pgdat->nr_writeback_throttled); + + if (nr_throttled) + __acct_reclaim_writeback(pgdat, page, nr_throttled); +} + vm_fault_t do_swap_page(struct vm_fault *vmf); void free_pgtables(struct mmu_gather *tlb, struct vm_area_struct *start_vma, |