mm: rename __mlock_vma_pages_range() to populate_vma_page_range()

__mlock_vma_pages_range() doesn't necessarily mlock pages.  It depends on
vma flags.  The same codepath is used for MAP_POPULATE.

Let's rename __mlock_vma_pages_range() to populate_vma_page_range().

This patch also drops mlock_vma_pages_range() references from
documentation.  It has gone in cea10a19b797 ("mm: directly use
__mlock_vma_pages_range() in find_extend_vma()").

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Michel Lespinasse <walken@google.com>
Cc: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/mm/mmap.c b/mm/mmap.c
index 9ec50a3..06a6076 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -2316,7 +2316,7 @@ find_extend_vma(struct mm_struct *mm, unsigned long addr)
 	if (!prev || expand_stack(prev, addr))
 		return NULL;
 	if (prev->vm_flags & VM_LOCKED)
-		__mlock_vma_pages_range(prev, addr, prev->vm_end, NULL);
+		populate_vma_page_range(prev, addr, prev->vm_end, NULL);
 	return prev;
 }
 #else
@@ -2351,7 +2351,7 @@ find_extend_vma(struct mm_struct *mm, unsigned long addr)
 	if (expand_stack(vma, addr))
 		return NULL;
 	if (vma->vm_flags & VM_LOCKED)
-		__mlock_vma_pages_range(vma, addr, start, NULL);
+		populate_vma_page_range(vma, addr, start, NULL);
 	return vma;
 }
 #endif