Re: [PATCH] blk-mq: Avoid memoryless numa node encoded in hctx numa_node

[Jens Axboe]

On 12/02/2015 04:29 AM, Raghavendra K T wrote:
> In architecture like powerpc, we can have cpus without any local memory
> attached to it (a.k.a memoryless nodes). In such cases cpu to node mapping
> can result in memory allocation hints for block hctx->numa_node populated
> with node values which does not have real memory.
>
> Instead use local_memory_node(), which is guaranteed to have memory.
> local_memory_node is a noop in other architectures that does not support
> memoryless nodes.

Applied for 4.5, thanks.

--
Jens Axboe

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/