Thanks Chen.
Cc: Zhichuang Sun <sunzhichu...@mprc.pku.edu.cn>
Tested-by: Zhichuang Sun <sunzhichu...@mprc.pku.edu.cn>
Acked-by: Xuetao Guan <g...@pku.edu.cn>
----- Chen Gang <gang.chen.5...@gmail.com> 写道：
> __vmalloc_area() has already been removed from upstream kernel, need
> use __vmalloc_node_range() instead of.
>
> The related commit: "d0a2126 mm: unify module_alloc code for vmalloc".
>
> The related error (allmodconfig for unicore32):
>
> CC arch/unicore32/kernel/module.o
> arch/unicore32/kernel/module.c: In function ‘module_alloc’:
> arch/unicore32/kernel/module.c:34: error: implicit declaration of function
> ‘__vmalloc_area’
> arch/unicore32/kernel/module.c:34: warning: return makes pointer from
> integer without a cast
> make[1]: *** [arch/unicore32/kernel/module.o] Error 1
> make: *** [arch/unicore32/kernel] Error 2
>
>
> Signed-off-by: Chen Gang <gang.chen.5...@gmail.com>
> ---
> arch/unicore32/kernel/module.c | 11 +++--------
> 1 file changed, 3 insertions(+), 8 deletions(-)
>
> diff --git a/arch/unicore32/kernel/module.c b/arch/unicore32/kernel/module.c
> index 16bd149..dc41f6d 100644
> --- a/arch/unicore32/kernel/module.c
> +++ b/arch/unicore32/kernel/module.c
> @@ -24,14 +24,9 @@
>
> void *module_alloc(unsigned long size)
> {
> - struct vm_struct *area;
> -
> - size = PAGE_ALIGN(size);
> - area = __get_vm_area(size, VM_ALLOC, MODULES_VADDR, MODULES_END);
> - if (!area)
> - return NULL;
> -
> - return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL_EXEC);
> + return __vmalloc_node_range(size, 1, MODULES_VADDR, MODULES_END,
> + GFP_KERNEL, PAGE_KERNEL_EXEC, NUMA_NO_NODE,
> + __builtin_return_address(0));
> }
>
> int
> --
> 1.7.9.5
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