reuse_swap_page 470 include/linux/swap.h extern bool reuse_swap_page(struct page *, int *); reuse_swap_page 1351 mm/huge_memory.c if (reuse_swap_page(page, NULL)) { reuse_swap_page 597 mm/khugepaged.c !reuse_swap_page(page, NULL)) { reuse_swap_page 2617 mm/memory.c if (reuse_swap_page(vmf->page, &total_map_swapcount)) { reuse_swap_page 2892 mm/memory.c if ((vmf->flags & FAULT_FLAG_WRITE) && reuse_swap_page(page, NULL)) {