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mm: nommu: kill arch_get_unmapped_area()

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When nommu, the arch_get_unmapped_area() will not be called, just kill
it.

Link: https://lkml.kernel.org/r/20210910061906.36299-1-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Kefeng Wang 2021-11-05 13:43:50 -07:00 committed by Linus Torvalds
parent fb25a77dde
commit 916caa127c
1 changed files with 0 additions and 6 deletions
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6
mm/nommu.c
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@ -1639,12 +1639,6 @@ 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();