[PATCH] mm: update comment in unmap_single_vma()

[Davidlohr Bueso <davidlohr@hp.com>]

From: Davidlohr Bueso <davidlohr@hp.com>

The described issue now occurs inside mmap_region().
And unfortunately is still valid.

Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
---
 mm/memory.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/memory.c b/mm/memory.c
index 95009f9..c90df25 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1320,9 +1320,9 @@ static void unmap_single_vma(struct mmu_gather *tlb,
 			 * It is undesirable to test vma->vm_file as it
 			 * should be non-null for valid hugetlb area.
 			 * However, vm_file will be NULL in the error
-			 * cleanup path of do_mmap_pgoff. When
+			 * cleanup path of mmap_region. When
 			 * hugetlbfs ->mmap method fails,
-			 * do_mmap_pgoff() nullifies vma->vm_file
+			 * mmap_region() nullifies vma->vm_file
 			 * before calling this function to clean up.
 			 * Since no pte has actually been setup, it is
 			 * safe to do nothing in this case.
-- 
1.8.1.4



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