[merged] arch-arc-kernel-troubleshoot-use-vma_lookup-instead-of-find_vma.patch removed from -mm tree

[merged] arch-arc-kernel-troubleshoot-use-vma_lookup-instead-of-find_vma.patch removed from -mm tree

[akpm]

The patch titled
     Subject: arch/arc/kernel/troubleshoot: use vma_lookup() instead of find_vma()
has been removed from the -mm tree.  Its filename was
     arch-arc-kernel-troubleshoot-use-vma_lookup-instead-of-find_vma.patch

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

------------------------------------------------------
From: Liam Howlett <liam.howlett@oracle.com>
Subject: arch/arc/kernel/troubleshoot: use vma_lookup() instead of find_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/20210521174745.2219620-4-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>
---

 arch/arc/kernel/troubleshoot.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/arch/arc/kernel/troubleshoot.c~arch-arc-kernel-troubleshoot-use-vma_lookup-instead-of-find_vma
+++ a/arch/arc/kernel/troubleshoot.c
@@ -83,12 +83,12 @@ static void show_faulting_vma(unsigned l
 	 * non-inclusive vma
 	 */
 	mmap_read_lock(active_mm);
-	vma = find_vma(active_mm, address);
+	vma = vma_lookup(active_mm, address);
 
-	/* check against the find_vma( ) behaviour which returns the next VMA
-	 * if the container VMA is not found
+	/* Lookup the vma at the address and report if the container VMA is not
+	 * found
 	 */
-	if (vma && (vma->vm_start <= address)) {
+	if (vma) {
 		char buf[ARC_PATH_MAX];
 		char *nm = "?";
 
_

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