diff mbox series

mm: nommu: kill arch_get_unmapped_area()

Message ID 20210910061906.36299-1-wangkefeng.wang@huawei.com (mailing list archive)
State New
Headers show
Series mm: nommu: kill arch_get_unmapped_area() | expand

Commit Message

Kefeng Wang Sept. 10, 2021, 6:19 a.m. UTC 
When nommu, the arch_get_unmapped_area() will not be called, just kill it.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
 mm/nommu.c | 6 ------
 1 file changed, 6 deletions(-)
diff mbox series

Patch

diff --git a/mm/nommu.c b/mm/nommu.c
index 9d0ad98f838c..c1cc36768757 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1641,12 +1641,6 @@  int remap_vmalloc_range(struct vm_area_struct *vma, void *addr,
 }
 EXPORT_SYMBOL(remap_vmalloc_range);
 
-unsigned long arch_get_unmapped_area(struct file *file, unsigned long addr,
-	unsigned long len, unsigned long pgoff, unsigned long flags)
-{
-	return -ENOMEM;
-}
-
 vm_fault_t filemap_fault(struct vm_fault *vmf)
 {
 	BUG();