diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c index 25c3ba2a9eaf..310b803c6277 100644 --- a/mm/damon/paddr.c +++ b/mm/damon/paddr.c @@ -16,8 +16,8 @@ #include "../internal.h" #include "ops-common.h" -static bool __damon_pa_mkold(struct folio *folio, struct vm_area_struct *vma, - unsigned long addr, void *arg) +static bool damon_folio_mkold_one(struct folio *folio, + struct vm_area_struct *vma, unsigned long addr, void *arg) { DEFINE_FOLIO_VMA_WALK(pvmw, folio, vma, addr, 0); @@ -31,33 +31,38 @@ static bool __damon_pa_mkold(struct folio *folio, struct vm_area_struct *vma, return true; } -static void damon_pa_mkold(unsigned long paddr) +static void damon_folio_mkold(struct folio *folio) { - struct folio *folio = damon_get_folio(PHYS_PFN(paddr)); struct rmap_walk_control rwc = { - .rmap_one = __damon_pa_mkold, + .rmap_one = damon_folio_mkold_one, .anon_lock = folio_lock_anon_vma_read, }; bool need_lock; - if (!folio) - return; - if (!folio_mapped(folio) || !folio_raw_mapping(folio)) { folio_set_idle(folio); - goto out; + return; } need_lock = !folio_test_anon(folio) || folio_test_ksm(folio); if (need_lock && !folio_trylock(folio)) - goto out; + return; rmap_walk(folio, &rwc); if (need_lock) folio_unlock(folio); -out: +} + +static void damon_pa_mkold(unsigned long paddr) +{ + struct folio *folio = damon_get_folio(PHYS_PFN(paddr)); + + if (!folio) + return; + + damon_folio_mkold(folio); folio_put(folio); }