diff options
| -rw-r--r-- | include/linux/zswap.h | 4 | ||||
| -rw-r--r-- | mm/page_io.c | 2 | ||||
| -rw-r--r-- | mm/zswap.c | 13 |
3 files changed, 10 insertions, 9 deletions
diff --git a/include/linux/zswap.h b/include/linux/zswap.h index 850c377d9b6d..9f318c8bc367 100644 --- a/include/linux/zswap.h +++ b/include/linux/zswap.h @@ -10,7 +10,7 @@ extern atomic_t zswap_stored_pages; #ifdef CONFIG_ZSWAP -bool zswap_store(struct page *page); +bool zswap_store(struct folio *folio); bool zswap_load(struct page *page); void zswap_invalidate(int type, pgoff_t offset); void zswap_swapon(int type); @@ -18,7 +18,7 @@ void zswap_swapoff(int type); #else -static inline bool zswap_store(struct page *page) +static inline bool zswap_store(struct folio *folio) { return false; } diff --git a/mm/page_io.c b/mm/page_io.c index 5d0baba3578b..ac89685b562b 100644 --- a/mm/page_io.c +++ b/mm/page_io.c @@ -195,7 +195,7 @@ int swap_writepage(struct page *page, struct writeback_control *wbc) folio_unlock(folio); return ret; } - if (zswap_store(&folio->page)) { + if (zswap_store(folio)) { folio_start_writeback(folio); folio_unlock(folio); folio_end_writeback(folio); diff --git a/mm/zswap.c b/mm/zswap.c index be1b6417ef5c..df3054e6a3a9 100644 --- a/mm/zswap.c +++ b/mm/zswap.c @@ -1223,11 +1223,12 @@ static void zswap_fill_page(void *ptr, unsigned long value) memset_l(page, value, PAGE_SIZE / sizeof(unsigned long)); } -bool zswap_store(struct page *page) +bool zswap_store(struct folio *folio) { - swp_entry_t swp = { .val = page_private(page), }; + swp_entry_t swp = folio_swap_entry(folio); int type = swp_type(swp); pgoff_t offset = swp_offset(swp); + struct page *page = &folio->page; struct zswap_tree *tree = zswap_trees[type]; struct zswap_entry *entry, *dupentry; struct scatterlist input, output; @@ -1242,11 +1243,11 @@ bool zswap_store(struct page *page) gfp_t gfp; int ret; - VM_WARN_ON_ONCE(!PageLocked(page)); - VM_WARN_ON_ONCE(!PageSwapCache(page)); + VM_WARN_ON_ONCE(!folio_test_locked(folio)); + VM_WARN_ON_ONCE(!folio_test_swapcache(folio)); - /* THP isn't supported */ - if (PageTransHuge(page)) + /* Large folios aren't supported */ + if (folio_test_large(folio)) return false; if (!zswap_enabled || !tree) |