On Tue, Apr 10, 2018 at 05:53:50AM -0700, Matthew Wilcox wrote:
> From: Matthew Wilcox <mawil...@microsoft.com>
>
> __GFP_ZERO requests that the object be initialised to all-zeroes,
> while the purpose of a constructor is to initialise an object to a
> particular pattern. We cannot do both. Add a warning to catch any
> users who mistakenly pass a __GFP_ZERO flag when allocating a slab with
> a constructor.
>
> Fixes: d07dbea46405 ("Slab allocators: support __GFP_ZERO in all allocators")
> Signed-off-by: Matthew Wilcox <mawil...@microsoft.com>
> Cc: sta...@vger.kernel.org
Acked-by: Johannes Weiner <han...@cmpxchg.org>
