On Thu, 9 Apr 2015, Arnd Bergmann wrote:

> This is a fix^3 for the mempool poisoning patch, which introduces
> a compile-time error on some ARM randconfig builds:
> 
> mm/mempool.c: In function 'check_element':
> mm/mempool.c:65:16: error: implicit declaration of function 'kmap_atomic' 
> [-Werror=implicit-function-declaration]
>    void *addr = kmap_atomic((struct page *)element);
> 
> The problem is clearly the missing declaration, and including
> linux/highmem.h fixes it.
> 
> Signed-off-by: Arnd Bergmann <[email protected]>
> Fixes: a3db5a8463b0db ("mm, mempool: poison elements backed by page allocator 
> fix fix")

Acked-by: David Rientjes <[email protected]>

Thanks!  Can you confirm that this is because CONFIG_BLOCK is disabled and 
not something else?
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to