Shared mappings are allowed to be created without reservations since
commit c37f9fb11c97 ("hugetlb: allow huge page mappings to be created
without reservations"). Remove this obsolete comment which may cause
confusing.
Signed-off-by: Miaohe Lin <linmia...@huawei.com>
---
mm/hugetlb.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 9501ec6ad517..cf82629319ed 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -998,7 +998,6 @@ static bool vma_has_reserves(struct vm_area_struct *vma,
long chg)
return false;
}
- /* Shared mappings always use reserves */
if (vma->vm_flags & VM_MAYSHARE) {
/*
* We know VM_NORESERVE is not set. Therefore, there SHOULD
--
2.19.1
