| From: kernel test robot <lkp@intel.com> |
| Subject: mm/shmem: vma_needs_copy can be static |
| |
| mm/memory.c:1238:1: warning: symbol 'vma_needs_copy' was not declared. Should it be static? |
| |
| Link: https://lkml.kernel.org/r/Ylb0CGeFJlc4EzLk@7ec4ff11d4ae |
| Fixes: 729c63ce2bbd ("mm/shmem: handle uffd-wp during fork()") |
| Signed-off-by: kernel test robot <lkp@intel.com> |
| Reported-by: kernel test robot <lkp@intel.com> |
| Acked-by: Peter Xu <peterx@redhat.com> |
| Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
| --- |
| |
| mm/memory.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/mm/memory.c~mm-shmem-handle-uffd-wp-during-fork-fix |
| +++ a/mm/memory.c |
| @@ -1234,7 +1234,7 @@ copy_p4d_range(struct vm_area_struct *ds |
| * false when we can speed up fork() by allowing lazy page faults later until |
| * when the child accesses the memory range. |
| */ |
| -bool |
| +static bool |
| vma_needs_copy(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma) |
| { |
| /* |
| _ |
