The patch titled
Subject: mm/interval_tree.c: use vma_pages() helper
has been added to the -mm tree. Its filename is
mm-use-vma_pages-helper.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-use-vma_pages-helper.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-use-vma_pages-helper.patch
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------------------------------------------------------
From: Vasyl Gomonovych <gomonovych@xxxxxxxxx>
Subject: mm/interval_tree.c: use vma_pages() helper
Use vma_pages function on vma object instead of explicit computation.
mm/interval_tree.c:21:27-33: WARNING: Consider using vma_pages helper
Generated by: scripts/coccinelle/api/vma_pages.cocci
Link: http://lkml.kernel.org/r/1511364410-13499-1-git-send-email-gomonovych@xxxxxxxxx
Signed-off-by: Vasyl Gomonovych <gomonovych@xxxxxxxxx>
Acked-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
Acked-by: Davidlohr Bueso <dbueso@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/interval_tree.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/interval_tree.c~mm-use-vma_pages-helper mm/interval_tree.c
--- a/mm/interval_tree.c~mm-use-vma_pages-helper
+++ a/mm/interval_tree.c
@@ -18,7 +18,7 @@ static inline unsigned long vma_start_pg
static inline unsigned long vma_last_pgoff(struct vm_area_struct *v)
{
- return v->vm_pgoff + ((v->vm_end - v->vm_start) >> PAGE_SHIFT) - 1;
+ return v->vm_pgoff + vma_pages(v) - 1;
}
INTERVAL_TREE_DEFINE(struct vm_area_struct, shared.rb,
_
Patches currently in -mm which might be from gomonovych@xxxxxxxxx are
mm-page_owner-use-ptr_err_or_zero.patch
mm-use-vma_pages-helper.patch
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