| From | Liam Howlett <> | Subject | [PATCH v2 29/44] madvise: Use split_vma() instead of __split_vma() | Date | Thu, 5 Jan 2023 19:16:01 +0000 |
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From: "Liam R. Howlett" <Liam.Howlett@Oracle.com>
The split_vma() wrapper is specifically for this use case, so use it.
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com> --- mm/madvise.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/mm/madvise.c b/mm/madvise.c index 4115516f58dd..86f9ad95f0fa 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -161,17 +161,13 @@ static int madvise_update_vma(struct vm_area_struct *vma, *prev = vma; if (start != vma->vm_start) { - if (unlikely(mm->map_count >= sysctl_max_map_count)) - return -ENOMEM; - error = __split_vma(&vmi, vma, start, 1); + error = split_vma(&vmi, vma, start, 1); if (error) return error; } if (end != vma->vm_end) { - if (unlikely(mm->map_count >= sysctl_max_map_count)) - return -ENOMEM; - error = __split_vma(&vmi, vma, end, 0); + error = split_vma(&vmi, vma, end, 0); if (error) return error; } -- 2.35.1
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