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SubjectRe: [PATCH 07/14] MIPS: memblock: Mark present sparsemem sections
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Hi Serge,

On 17.01.2018 23:23, Serge Semin wrote:
> If sparsemem is activated all sections with present pages must
> be accordingly marked after memblock is fully initialized.
>
> Signed-off-by: Serge Semin <fancer.lancer@gmail.com>
> ---
> arch/mips/kernel/setup.c | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
> index b121fa702..6df1eaf38 100644
> --- a/arch/mips/kernel/setup.c
> +++ b/arch/mips/kernel/setup.c
> @@ -778,7 +778,7 @@ static void __init request_crashkernel(struct resource *res)
>
> static void __init arch_mem_init(char **cmdline_p)
> {
> - struct memblock_region *reg;
> + struct memblock_region *reg __maybe_unused;

nit: reg is used here. It becomes __maybe_unused in patch 8.


Marcin

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