bpf: Make array_map_mmap static
Fix sparse warning: kernel/bpf/arraymap.c:481:5: warning: symbol 'array_map_mmap' was not declared. Should it be static? Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Andrii Nakryiko <andriin@fb.com> Link: https://lore.kernel.org/bpf/20191119142113.15388-1-yuehaibing@huawei.com
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@ -478,7 +478,7 @@ static int array_map_check_btf(const struct bpf_map *map,
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return 0;
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}
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int array_map_mmap(struct bpf_map *map, struct vm_area_struct *vma)
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static int array_map_mmap(struct bpf_map *map, struct vm_area_struct *vma)
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{
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struct bpf_array *array = container_of(map, struct bpf_array, map);
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pgoff_t pgoff = PAGE_ALIGN(sizeof(*array)) >> PAGE_SHIFT;
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