summaryrefslogtreecommitdiffstats
path: root/mm/damon/paddr.c
diff options
context:
space:
mode:
authorMatthew Wilcox (Oracle) <willy@infradead.org>2022-02-03 09:06:08 -0500
committerMatthew Wilcox (Oracle) <willy@infradead.org>2022-03-21 12:59:02 -0400
commiteed05e54d275b3cfc5d8c79843c5276a5878e94a (patch)
treeec7411a6713c845154731e0cd66a55adc501e792 /mm/damon/paddr.c
parentf087b903fc2e4975bff9742a66ee7a837a2f545b (diff)
downloadlinux-eed05e54d275b3cfc5d8c79843c5276a5878e94a.tar.bz2
mm: Add DEFINE_PAGE_VMA_WALK and DEFINE_FOLIO_VMA_WALK
Instead of declaring a struct page_vma_mapped_walk directly, use these helpers to allow us to transition to a PFN approach in the following patches. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Diffstat (limited to 'mm/damon/paddr.c')
-rw-r--r--mm/damon/paddr.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c
index 5e8244f65a1a..cb45d49c731d 100644
--- a/mm/damon/paddr.c
+++ b/mm/damon/paddr.c
@@ -19,11 +19,7 @@
static bool __damon_pa_mkold(struct page *page, struct vm_area_struct *vma,
unsigned long addr, void *arg)
{
- struct page_vma_mapped_walk pvmw = {
- .page = page,
- .vma = vma,
- .address = addr,
- };
+ DEFINE_PAGE_VMA_WALK(pvmw, page, vma, addr, 0);
while (page_vma_mapped_walk(&pvmw)) {
addr = pvmw.address;
@@ -93,11 +89,7 @@ static bool __damon_pa_young(struct page *page, struct vm_area_struct *vma,
unsigned long addr, void *arg)
{
struct damon_pa_access_chk_result *result = arg;
- struct page_vma_mapped_walk pvmw = {
- .page = page,
- .vma = vma,
- .address = addr,
- };
+ DEFINE_PAGE_VMA_WALK(pvmw, page, vma, addr, 0);
result->accessed = false;
result->page_sz = PAGE_SIZE;