diff options
| -rw-r--r-- | mm/damon/paddr.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c index 219127cb49e2..1ada62db68b1 100644 --- a/mm/damon/paddr.c +++ b/mm/damon/paddr.c @@ -232,7 +232,8 @@ static unsigned long damon_pa_pageout(struct damon_region *r) return applied * PAGE_SIZE; } -static unsigned long damon_pa_mark_accessed(struct damon_region *r) +static inline unsigned long damon_pa_mark_accessed_or_deactivate( + struct damon_region *r, bool mark_accessed) { unsigned long addr, applied = 0; @@ -241,27 +242,24 @@ static unsigned long damon_pa_mark_accessed(struct damon_region *r) if (!page) continue; - mark_page_accessed(page); + if (mark_accessed) + mark_page_accessed(page); + else + deactivate_page(page); put_page(page); applied++; } return applied * PAGE_SIZE; } -static unsigned long damon_pa_deactivate_pages(struct damon_region *r) +static unsigned long damon_pa_mark_accessed(struct damon_region *r) { - unsigned long addr, applied = 0; - - for (addr = r->ar.start; addr < r->ar.end; addr += PAGE_SIZE) { - struct page *page = damon_get_page(PHYS_PFN(addr)); + return damon_pa_mark_accessed_or_deactivate(r, true); +} - if (!page) - continue; - deactivate_page(page); - put_page(page); - applied++; - } - return applied * PAGE_SIZE; +static unsigned long damon_pa_deactivate_pages(struct damon_region *r) +{ + return damon_pa_mark_accessed_or_deactivate(r, false); } static unsigned long damon_pa_apply_scheme(struct damon_ctx *ctx, |