diff mbox series

[40/94] mm/mmap: Change vm_brk_flags() to use mm_populate_vma()

Message ID 20210428153542.2814175-41-Liam.Howlett@Oracle.com (mailing list archive)
State New, archived
Headers show
Series Introducing the Maple Tree | expand

Commit Message

Liam R. Howlett April 28, 2021, 3:36 p.m. UTC 
Skip searching for the vma to populate after creating it by passing in a pointer.

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
---
 mm/mmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/mm/mmap.c b/mm/mmap.c
index 6671e34b9693..7371fbf267ed 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -3004,7 +3004,7 @@  int vm_brk_flags(unsigned long addr, unsigned long request, unsigned long flags)
 	populate = ((mm->def_flags & VM_LOCKED) != 0);
 	mmap_write_unlock(mm);
 	if (populate && !ret)
-		mm_populate(addr, len);
+		mm_populate_vma(vma, addr, addr + len);
 	return ret;
 }
 EXPORT_SYMBOL(vm_brk_flags);