[merged mm-stable] mm-kmemleak-add-__find_and_remove_object.patch removed from -mm tree

[merged mm-stable] mm-kmemleak-add-__find_and_remove_object.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm: kmemleak: add __find_and_remove_object()
has been removed from the -mm tree.  Its filename was
     mm-kmemleak-add-__find_and_remove_object.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: Liu Shixin <liushixin2@huawei.com>
Subject: mm: kmemleak: add __find_and_remove_object()
Date: Wed, 18 Oct 2023 18:29:51 +0800

Add new __find_and_remove_object() without kmemleak_lock protect, it is in
preparation for the next patch.

Link: https://lkml.kernel.org/r/20231018102952.3339837-7-liushixin2@huawei.com
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Patrick Wang <patrick.wang.shcn@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/kmemleak.c |   17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

--- a/mm/kmemleak.c~mm-kmemleak-add-__find_and_remove_object
+++ a/mm/kmemleak.c
@@ -583,6 +583,19 @@ static void __remove_object(struct kmeml
 	object->del_state |= DELSTATE_REMOVED;
 }
 
+static struct kmemleak_object *__find_and_remove_object(unsigned long ptr,
+							int alias,
+							bool is_phys)
+{
+	struct kmemleak_object *object;
+
+	object = __lookup_object(ptr, alias, is_phys);
+	if (object)
+		__remove_object(object);
+
+	return object;
+}
+
 /*
  * Look up an object in the object search tree and remove it from both
  * object_tree_root (or object_phys_tree_root) and object_list. The
@@ -596,9 +609,7 @@ static struct kmemleak_object *find_and_
 	struct kmemleak_object *object;
 
 	raw_spin_lock_irqsave(&kmemleak_lock, flags);
-	object = __lookup_object(ptr, alias, is_phys);
-	if (object)
-		__remove_object(object);
+	object = __find_and_remove_object(ptr, alias, is_phys);
 	raw_spin_unlock_irqrestore(&kmemleak_lock, flags);
 
 	return object;
_

Patches currently in -mm which might be from liushixin2@huawei.com are

mm-vmscan-try-to-reclaim-swapcache-pages-if-no-swap-space.patch
mm-vmscan-try-to-reclaim-swapcache-pages-if-no-swap-space-v6.patch