The quilt patch titled Subject: mm-add-per-order-mthp-split-counters-v3 has been removed from the -mm tree. Its filename was mm-add-per-order-mthp-split-counters-v3.patch This patch was dropped because it was folded into mm-add-per-order-mthp-split-counters.patch ------------------------------------------------------ From: Lance Yang <ioworker0@xxxxxxxxx> Subject: mm-add-per-order-mthp-split-counters-v3 Date: Thu, 4 Jul 2024 09:29:04 +0800 make things more readable, per Barry and Baolin Link: https://lkml.kernel.org/r/20240704012905.42971-2-ioworker0@xxxxxxxxx Reviewed-by: Ryan Roberts <ryan.roberts@xxxxxxx> Reviewed-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx> Acked-by: Barry Song <baohua@xxxxxxxxxx> Signed-off-by: Mingzhe Yang <mingzhe.yang@xxxxxx> Signed-off-by: Lance Yang <ioworker0@xxxxxxxxx> Cc: Bang Li <libang.li@xxxxxxxxxxxx> Cc: David Hildenbrand <david@xxxxxxxxxx> Cc: Yang Shi <shy828301@xxxxxxxxx> Cc: Zi Yan <ziy@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/huge_memory.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) --- a/mm/huge_memory.c~mm-add-per-order-mthp-split-counters-v3 +++ a/mm/huge_memory.c @@ -3083,7 +3083,7 @@ int split_huge_page_to_list_to_order(str VM_BUG_ON_FOLIO(!folio_test_locked(folio), folio); VM_BUG_ON_FOLIO(!folio_test_large(folio), folio); - if (new_order >= order) + if (new_order >= folio_order(folio)) return -EINVAL; if (folio_test_anon(folio)) { @@ -3286,14 +3286,13 @@ void deferred_split_folio(struct folio * #ifdef CONFIG_MEMCG struct mem_cgroup *memcg = folio_memcg(folio); #endif - int order = folio_order(folio); unsigned long flags; /* * Order 1 folios have no space for a deferred list, but we also * won't waste much memory by not adding them to the deferred list. */ - if (order <= 1) + if (folio_order(folio) <= 1) return; /* @@ -3314,9 +3313,9 @@ void deferred_split_folio(struct folio * spin_lock_irqsave(&ds_queue->split_queue_lock, flags); if (list_empty(&folio->_deferred_list)) { - if (order >= HPAGE_PMD_ORDER) + if (folio_test_pmd_mappable(folio)) count_vm_event(THP_DEFERRED_SPLIT_PAGE); - count_mthp_stat(order, MTHP_STAT_SPLIT_DEFERRED); + count_mthp_stat(folio_order(folio), MTHP_STAT_SPLIT_DEFERRED); list_add_tail(&folio->_deferred_list, &ds_queue->split_queue); ds_queue->split_queue_len++; #ifdef CONFIG_MEMCG _ Patches currently in -mm which might be from ioworker0@xxxxxxxxx are mm-add-per-order-mthp-split-counters.patch mm-add-per-order-mthp-split-counters-fix.patch mm-add-docs-for-per-order-mthp-split-counters.patch mm-add-docs-for-per-order-mthp-split-counters-v3.patch mm-add-docs-for-per-order-mthp-split-counters-v3-fix.patch