diff options
Diffstat (limited to 'mm/swap_slots.c')
-rw-r--r-- | mm/swap_slots.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/mm/swap_slots.c b/mm/swap_slots.c index 2b5531840583..0218ec1cd24c 100644 --- a/mm/swap_slots.c +++ b/mm/swap_slots.c @@ -117,7 +117,7 @@ static int alloc_swap_slot_cache(unsigned int cpu) /* * Do allocation outside swap_slots_cache_mutex - * as kvzalloc could trigger reclaim and get_swap_page, + * as kvzalloc could trigger reclaim and folio_alloc_swap, * which can lock swap_slots_cache_mutex. */ slots = kvcalloc(SWAP_SLOTS_CACHE_SIZE, sizeof(swp_entry_t), @@ -213,7 +213,7 @@ static void __drain_swap_slots_cache(unsigned int type) * this function can be invoked in the cpu * hot plug path: * cpu_up -> lock cpu_hotplug -> cpu hotplug state callback - * -> memory allocation -> direct reclaim -> get_swap_page + * -> memory allocation -> direct reclaim -> folio_alloc_swap * -> drain_swap_slots_cache * * Hence the loop over current online cpu below could miss cpu that @@ -301,16 +301,16 @@ direct_free: return 0; } -swp_entry_t get_swap_page(struct page *page) +swp_entry_t folio_alloc_swap(struct folio *folio) { swp_entry_t entry; struct swap_slots_cache *cache; entry.val = 0; - if (PageTransHuge(page)) { + if (folio_test_large(folio)) { if (IS_ENABLED(CONFIG_THP_SWAP)) - get_swap_pages(1, &entry, HPAGE_PMD_NR); + get_swap_pages(1, &entry, folio_nr_pages(folio)); goto out; } @@ -344,8 +344,8 @@ repeat: get_swap_pages(1, &entry, 1); out: - if (mem_cgroup_try_charge_swap(page, entry)) { - put_swap_page(page, entry); + if (mem_cgroup_try_charge_swap(folio, entry)) { + put_swap_page(&folio->page, entry); entry.val = 0; } return entry; |