[merged mm-stable] mm-ksm-drop-ksm_kmem_cache.patch removed from -mm tree

[merged mm-stable] mm-ksm-drop-ksm_kmem_cache.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm: ksm: drop KSM_KMEM_CACHE()
has been removed from the -mm tree.  Its filename was
     mm-ksm-drop-ksm_kmem_cache.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Kefeng Wang <wangkefeng.wang@huawei.com>
Subject: mm: ksm: drop KSM_KMEM_CACHE()
Date: Tue, 18 Jun 2024 16:12:01 +0800

After commit 21fbd59136e0 ("ksm: add the ksm prefix to the names of the
ksm private structures"), we could directly use KMEM_CACHE().

Link: https://lkml.kernel.org/r/20240618081201.134985-1-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/ksm.c |   10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

--- a/mm/ksm.c~mm-ksm-drop-ksm_kmem_cache
+++ a/mm/ksm.c
@@ -488,21 +488,17 @@ static DECLARE_WAIT_QUEUE_HEAD(ksm_iter_
 static DEFINE_MUTEX(ksm_thread_mutex);
 static DEFINE_SPINLOCK(ksm_mmlist_lock);
 
-#define KSM_KMEM_CACHE(__struct, __flags) kmem_cache_create(#__struct,\
-		sizeof(struct __struct), __alignof__(struct __struct),\
-		(__flags), NULL)
-
 static int __init ksm_slab_init(void)
 {
-	rmap_item_cache = KSM_KMEM_CACHE(ksm_rmap_item, 0);
+	rmap_item_cache = KMEM_CACHE(ksm_rmap_item, 0);
 	if (!rmap_item_cache)
 		goto out;
 
-	stable_node_cache = KSM_KMEM_CACHE(ksm_stable_node, 0);
+	stable_node_cache = KMEM_CACHE(ksm_stable_node, 0);
 	if (!stable_node_cache)
 		goto out_free1;
 
-	mm_slot_cache = KSM_KMEM_CACHE(ksm_mm_slot, 0);
+	mm_slot_cache = KMEM_CACHE(ksm_mm_slot, 0);
 	if (!mm_slot_cache)
 		goto out_free2;
 
_

Patches currently in -mm which might be from wangkefeng.wang@huawei.com are

fs-proc-task_mmu-use-folio-api-in-pte_is_pinned.patch
mm-remove-page_maybe_dma_pinned.patch
mm-remove-page_maybe_dma_pinned-fix.patch
fb_defio-use-a-folio-in-fb_deferred_io_work.patch
mm-remove-page_mkclean.patch
mm-move-memory_failure_queue-into-copy_mc__highpage.patch
mm-add-folio_mc_copy.patch
mm-migrate-split-folio_migrate_mapping.patch
mm-migrate-support-poisoned-recover-from-migrate-folio.patch
fs-hugetlbfs-support-poison-recover-from-hugetlbfs_migrate_folio.patch
mm-migrate-remove-folio_migrate_copy.patch
mm-memory-convert-clear_huge_page-to-folio_zero_user.patch
mm-memory-use-folio-in-struct-copy_subpage_arg.patch
mm-memory-improve-copy_user_large_folio.patch
mm-memory-rename-pages_per_huge_page-to-nr_pages.patch