[merged] mm-ksm-use-vma_lookup-in-find_mergeable_vma.patch removed from -mm tree

[merged] mm-ksm-use-vma_lookup-in-find_mergeable_vma.patch removed from -mm tree

[akpm]

The patch titled
     Subject: mm/ksm: use vma_lookup() in find_mergeable_vma()
has been removed from the -mm tree.  Its filename was
     mm-ksm-use-vma_lookup-in-find_mergeable_vma.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Liam Howlett <liam.howlett@oracle.com>
Subject: mm/ksm: use vma_lookup() in find_mergeable_vma()

Use vma_lookup() to find the VMA at a specific address.  As vma_lookup()
will return NULL if the address is not within any VMA, the start address
no longer needs to be validated.

Link: https://lkml.kernel.org/r/20210521174745.2219620-19-Liam.Howlett@Oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Reviewed-by: Laurent Dufour <ldufour@linux.ibm.com>
Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/ksm.c |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

--- a/mm/ksm.c~mm-ksm-use-vma_lookup-in-find_mergeable_vma
+++ a/mm/ksm.c
@@ -521,10 +521,8 @@ static struct vm_area_struct *find_merge
 	struct vm_area_struct *vma;
 	if (ksm_test_exit(mm))
 		return NULL;
-	vma = find_vma(mm, addr);
-	if (!vma || vma->vm_start > addr)
-		return NULL;
-	if (!(vma->vm_flags & VM_MERGEABLE) || !vma->anon_vma)
+	vma = vma_lookup(mm, addr);
+	if (!vma || !(vma->vm_flags & VM_MERGEABLE) || !vma->anon_vma)
 		return NULL;
 	return vma;
 }
_

Patches currently in -mm which might be from liam.howlett@oracle.com are