diff mbox series

[v8,55/70] mm/madvise: use vma_find() instead of vma linked list

Message ID 20220426150616.3937571-56-Liam.Howlett@oracle.com (mailing list archive)
State New
Headers show
Series Introducing the Maple Tree | expand

Commit Message

Liam R. Howlett April 26, 2022, 3:06 p.m. UTC 
From: "Liam R. Howlett" <Liam.Howlett@Oracle.com>

madvise_walk_vmas() no longer uses linked list.

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
---
 mm/madvise.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/mm/madvise.c b/mm/madvise.c
index ec03a76244b7..1c943a7ddcb2 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -1232,7 +1232,7 @@  int madvise_walk_vmas(struct mm_struct *mm, unsigned long start,
 		if (start >= end)
 			break;
 		if (prev)
-			vma = prev->vm_next;
+			vma = find_vma(mm, prev->vm_end);
 		else	/* madvise_remove dropped mmap_lock */
 			vma = find_vma(mm, start);
 	}