linux-kernel - [PATCH v2 67/70] mm/nommu: Stop inserting into the vma linked list

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Message-Id: <20210112161240.2024684-68-Liam.Howlett@Oracle.com>
Date:   Tue, 12 Jan 2021 11:12:37 -0500
From:   "Liam R. Howlett" <Liam.Howlett@...cle.com>
To:     maple-tree@...ts.infradead.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Cc:     Andrew Morton <akpm@...gle.com>, Song Liu <songliubraving@...com>,
        Davidlohr Bueso <dave@...olabs.net>,
        "Paul E . McKenney" <paulmck@...nel.org>,
        Matthew Wilcox <willy@...radead.org>,
        Jerome Glisse <jglisse@...hat.com>,
        David Rientjes <rientjes@...gle.com>,
        Axel Rasmussen <axelrasmussen@...gle.com>,
        Suren Baghdasaryan <surenb@...gle.com>,
        Vlastimil Babka <vbabka@...e.cz>,
        Rik van Riel <riel@...riel.com>,
        Peter Zijlstra <peterz@...radead.org>
Subject: [PATCH v2 67/70] mm/nommu: Stop inserting into the vma linked list

Signed-off-by: Liam R. Howlett <Liam.Howlett@...cle.com>
---
 mm/nommu.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/mm/nommu.c b/mm/nommu.c
index 4e5cc63728b65..a3f97a612f16a 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -617,8 +617,6 @@ static void add_vma_to_mm(struct mm_struct *mm, struct vm_area_struct *vma)
 	prev = NULL;
 	if (rb_prev)
 		prev = rb_entry(rb_prev, struct vm_area_struct, vm_rb);
-
-	__vma_link_list(mm, vma, prev);
 }
 
 /*
@@ -653,8 +651,6 @@ static void delete_vma_from_mm(struct vm_area_struct *vma)
 
 	/* remove from the MM's tree and list */
 	rb_erase(&vma->vm_rb, &mm->mm_rb);
-
-	__vma_unlink_list(mm, vma);
 }
 
 /*
-- 
2.28.0